ROMSO Cyprus Knowledge Base

A complete list of introduced species for even quite small areas of the world would be dauntingly long. Humans have introduced more different species to new environments than any single document can record. This list is generally for established species with truly wild populations— not kept domestically—that have been seen numerous times, and have breeding populations. While most introduced species can cause a negative impact to new environments they reach, some can have a positive impact, just for conservation purpose.

Australia

Mammals
Platypus in Kangaroo Island
Koala in South Australia
Water buffalo
Cattle
Sheep
Pig
Dromedary
Red deer from Europe
Fallow deer from Europe
Chital
Indian hog deer
Javan rusa
Sambar deer
Donkey
Brumby
Banteng
Goat
Brown hare
Red fox
Dog
Cat
House mouse
Northern palm squirrel - established in Perth
European rabbit from Europe
Rats
Black rat
Brown rat

Birds
Acridotheres tristis (common myna)
Alauda arvensis (Eurasian skylark)
Anas platyrhynchos (mallard)
Cacatua galerita (sulphur-crested cockatoo) - Western Australia from east Australia
Cacatua tenuirostris (long-billed corella) - to coastal areas from inland
Callipepla californica (California quail)
Carduelis carduelis (European goldfinch)
Cereopsis novaehollandiae (Cape Barren goose) - reintroduced onto Australian islands
Chloris chloris (European greenfinch)
Cygnus olor (mute swan)
Dacelo novaeguineae (laughing kookaburra) - artificially expanded range
Dromaius novaehollandiae (emu) - reintroduced onto Australian islands
Columba livia (feral pigeon)
Australian brushturkey in Kangaroo Island
Gallus gallus (red junglefowl)
Gallus varius (green junglefowl) on Cocos (Keeling) Islands
Padda oryzivora (Java sparrow) - Cocos (Keeling) Islands and Christmas Island
Lonchura punctulata (nutmeg mannikin)
Meleagris gallopavo (wild turkey)
Menura novaehollandiae (superb lyrebird) - Tasmania from mainland
Numida meleagris (helmeted guineafowl)
Passer domesticus (house sparrow)
Passer montanus (Eurasian tree sparrow)
Pavo cristatus (Indian peafowl)
Phasianus colchicus (common pheasant)
Pycnonotus jocosus (red-whiskered bulbul)
Spilopelia chinensis (spotted dove)
Spilopelia senegalensis (laughing dove)
Struthio camelus (ostrich)
Sturnus vulgaris (common starling)
Gang-gang cockatoo in Kangaroo Island
Trichoglossus moluccanus (rainbow lorikeet) – to Western Australia from east Australia
Turdus merula (Eurasian blackbird)
Turdus philomelos (song thrush)
Tyto novaehollandiae (Australian masked owl) - Lord Howe Island from mainland
Zosterops natalis (Christmas white-eye) - Cocos (Keeling) Islands

Fish
Acanthogobius flavimanus
Asian carp
Astronotus ocellatus (oscar)
Brook trout
Brown trout
Chameleon goby
Common carp
Common roach
Eastern mosquitofish
European perch
Goldfish
Green swordtail
Jack Dempsey
Mozambique tilapia
Convict cichlid
Pearl cichlid
Pelmatolapia mariae (spotted tilapia)
Pond loach
Rainbow trout
Rosy barb
Rudd
Southern platyfish/Variatus platy
Tench
White Cloud Mountain minnow
Siamese fighting fish

Reptiles
House gecko
Trachemys scripta elegans (red-eared slider)

Amphibians
Cane toad

Arthropods
Argentine ant
Black Portuguese millipede
Western honeybee
Red imported fire ant from South America via North America
Yellow crazy ant
Pharaoh ant
European wasp
Silverleaf whitefly
Carcinus maenas
Paratrechina Longicornis (Longhorn crazy ant)
Apis Cerana (Eastern Honey Bee)
Aedes albopictus (tiger mosquito)
Aethina tumida (small hive beetle)
Aphis spiraecola (green citrus aphid)
Bactrocera cucurbitae (melon fly)
Bruchophagus roddi (alfalfa seed chalcid)
Cerataphis lataniae (palm aphid)
Ceratitis capitata (Mediterranean fruit fly)
Corythucha ciliata (sycamore lace bug)
Cryptotermes brevis (West Indian drywood termite)
Diuraphis noxia (Russian wheat aphid)
Forficula auricularia (common earwig)
Frankliniella occidentalis (western flower thrips)
Hylurgus ligniperda (red-haired pine bark beetle)
Idioscopus nitidulus (mango leafhopper)
Maconellicoccus hirsutus (hibiscus mealybug)
Pheidole megacephala (coastal brown ant)
Phylacteophaga froggatti (leafblister sawfly)
Pineus pini (pine adelgid)
Sitobion miscanthi (Indian grain aphid)
Solenopsis geminata (ginger ant)
Spodoptera litura (Oriental leafworm moth)
Tapinoma melanocephalum (ghost ant)
Tremex fuscicornis (tremex wasp)
Trichomyrmex destructor (destructive trailing ant)
Vespula vulgaris (common wasp)
Wasmannia auropunctata (electric ant)
Xanthogaleruca luteola (elm-leaf beetle)
Xyleborinus saxesenii (fruit-tree pinhole borer)

Molluscs
Asian trampsnail
Cernuella virgata
Cochlicella acuta
Cochlicella barbara
Cornu aspersum
Maoricolpus roseus
Theba pisana
Deroceras invadens (tramp slug)
Deroceras laeve (marsh slug)
Arcuatula senhousia
Pacific oyster
Perna viridis

Echinoderms
Northern Pacific seastar

Worms
Sabella spallanzanii

Plants
Around 15% of Australia's flora is made up of introduced species. The following is a non-inclusive list of some of the more significant plant species.

Bridal creeper
Patterson's curse
Koster's curse – Clidemia hirta
Scotch thistle
Lantana
Bitou bush
Pinus radiata
Cestrum nocturnum

British Isles and other European islands

Further information can be found at the, which has a free tool kit of resources on non-native species, including a photo gallery, ID sheets, risk assessments, projects database, case studies and resources for local action groups.

Mammals
Grey squirrel from North America
Greater white-toothed shrew from mainland Europe and Africa
Erinaceus europaeus (European hedgehog) - Uist
Feral horse from mainland Europe
Equus asinus (donkey) - Cyprus
Feral cat from mainland Europe
Brown rat
Black rat
House mouse
Bank vole from the UK; introduced to Ireland
Edible dormouse from continental Europe
Ferret from continental Europe to various islands around the British isles
European rabbit from continental Europe
European hare from continental Europe
American mink from North America
Reeves's muntjac from China
Fallow deer from continental Europe
Sika deer from Asia
Water deer
Reindeer - Iceland
Feral goat
Kashmir goat in Great Orme
Bennett's wallaby from Australia
South American coati from South America
Striped skunk from North America
Raccoon dog

Birds

Haliaeetus albicilla (white-tailed eagle) - reintroduced into Scotland
Pandion haliaetus (osprey) - reintroduced into England
Little owl from mainland Europe
White-cheeked turaco from Africa
Violet turaco from Africa
Rose-ringed parakeet from Asia
Monk parakeet from South America
Tetrao urogallus (western capercaillie) - reintroduced into Scotland
Tetrao tetrix (black grouse) - reintroduced into parts of England
Lagopus lagopus (willow ptarmigan) - reintroduced into southern England
Red-legged partridge
Golden pheasant from Asia
Common pheasant
Anser anser (greylag goose) - reintroduced over Britain and Ireland
Canada goose
Barnacle goose
Egyptian goose
Mandarin duck from Japan
Ruddy duck from North America
Anser canagicus (emperor goose) - small population on Walney Island
Cairina moschata (Muscovy duck)
Columba livia (rock dove)
Netta rufina (red-crested pochard)
Acridotheres tristis (common myna) - Balearic Islands

Fish
Zander
Wels catfish
Rainbow trout
Walleye
Bitterling
Bluegill
Brook trout
Common carp
Black bullhead
Goldfish
Grass carp
Orfe
Pumpkinseed
Topmouth gudgeon
Sunbleak
Fathead minnow
Pink salmon (humpback salmon)
Alburnus alburnus (common bleak) Cyprus
Gambusia holbrooki (eastern mosquitofish) Cyprus, Corsica
Leuciscus leuciscus (common dace) Ireland
Pseudorasbora parva (stone moroko)
Rutilus rutilus (common roach) Ireland

Amphibians
Alpine newt
Midwife toad
Yellow-bellied toad
Marsh frog
African clawed frog
European tree frog
Pelophylax esculentus (edible frog)

Reptiles
Aesculapian snake
European pond terrapin
Pond slider
Common wall lizard
Western green lizard

Crustaceans
Signal crayfish
Chinese mitten crab
Killer shrimp
Chelicorophium curvispinum (Caspian mud shrimp)
Elminius modestus (Australasian barnacle)
Hemimysis anomala (bloody-red mysid)
Orconectes virilis (Virile crayfish)

Insects
Asian giant hornet
Stick insects
Aphis spiraecola (green citrus aphid) Mediterranean Islands
Ceratitis capitata (Mediterranean fruit fly) Mediterranean Islands
Cinara cupressi (Cypress aphid)
Corythucha ciliata (sycamore lace bug)
Ctenarytaina eucalypti (blue gum psyllid)
Dreyfusia nordmannianae (silver fir adelges)
Drosophila suzukii (spotted wing drosophila) Mediterranean Islands
Frankliniella occidentalis (western flower thrips)
Gilpinia hercyniae (European spruce sawfly)
Hypogeococcus pungens (cactus mealybug) Corsica
Icerya purchasi (cottony cushion scale)
Thaumastocoris peregrinus (bronze bug) Sicily
Vespula germanica (European wasp) Malta
Vespula vulgaris (common wasp) Iceland

Butterflies and moths
Large blue butterfly from Sweden
Psychoides filicivora moth from the Far East
Azalea leaf miner moth from East Asia
Argyresthia cupressella moth from United States
Brown house moth from Asia
Tachystola acroxantha moth from Australia
Coleotechnites piceaella moth from United States
Cotoneaster webworm moth from United States
Blastobasis adustella moth
Blastobasis lacticolella moth
Adoxophyles oporana moth
Carnation tortrix
Light brown apple moth Epiphyas postvittana from Australia
Codling moth
Cameraria ohridella (horse-chestnut leaf miner)
Cydalima perspectalis (box tree moth)
Thaumetopoea processionea (oak processionary)
Paysandisia archon (castniid palm borer) Mediterranean Islands

Ants
Pharaoh ant from United States
Crematogaster scutellaris (cork ant)
Lasius neglectus
Linepithema humile (Argentine ant)
Paratrechina longicornis (longhorn crazy ant)
Pheidole megacephala (big-headed ant)
Tapinoma melanocephalum (ghost ant)

Coleoptera (beetles)
Harlequin ladybird (Harmonia axyridis)
Dendroctonus micans (great spruce bark beetle)
Diabrotica virgifera (Western corn rootworm)
Lilioceris lilii (scarlet lily beetle)

Arachnids
Argiope bruennichi (wasp spider)
Euscorpius flavicaudis (European yellow-tailed scorpion)

Molluscs
Arion vulgaris (Spanish slug)
Brachidontes pharaonis (variable mussel) Mediterranean Islands
Petricolaria pholadiformis (false angel wing)
Pinctada radiata (Atlantic pearl-oyster)
Potamopyrgus antipodarum (New Zealand mud snail)

Worms
Arthurdendyus triangulatus (New Zealand flatworm)
Australoplana sanguinea (Australian flatworm)
Bothriocephalus acheilognathi (Asian tapeworm)

Other Animals
Cordylophora caspia (euryhaline hydroid)

Plants
American willow herb
Autumnal crocus
Bermuda buttercup
Canadian pond weed
Common field speedwell
Evening primrose
Floating pennywort
Fox and cubs
Giant hogweed
Guernsey fleabane
Himalayan balsam
Hottentot fig
Japanese knotweed
Jewelweed
Kudzu
Least duckweed
New Zealand willowherb
Oxford ragwort
Pigmy weed
Purple dewplant
Purple pitcher
Rhododendron
Water fern

Hawaiian Islands

Mammals
*Wild pig
Feral goat
Chital deer
Mule deer
Cattle
Sheep
Ovis orientalis (mouflon)
Feral cat
Dog
Small Asian mongoose
Brown rat
Black rat
Pacific rat
House mouse
Brush-tailed rock-wallaby - small population on Oahu

Birds
Primary source for this list is Robert L. Pyle and Peter Pyle, The Birds of the Hawaiian Islands unless otherwise stated

Barn owl
Branta sandvicensis (nene) - reintroduced onto some islands
Anas platyrhynchos (mallard) – vagrant but also introduced
Anas wyvilliana (Hawaiian duck) - reintroduced onto some islands
Black swan
Mute swan
Cattle egret
Wild turkey
California quail
Gambel's quail
Chukar
Black francolin
Grey francolin
Erckel's francolin
Japanese quail
Red junglefowl
Kalij pheasant
Common pheasant
Green pheasant - previous considered to be a subspecies of common pheasant
Common peafowl
Chestnut-bellied sandgrouse
Feral pigeon
Spotted dove
Zebra dove
Mourning dove
Rose-ringed parakeet
Mitred parakeet
Red-masked parakeet
Red-crowned amazon
Mariana swiftlet
Eurasian skylark
Red-vented bulbul
Red-whiskered bulbul
Japanese bush warbler
White-rumped shama
Greater necklaced laughingthrush
Chinese hwamei
Red-billed leiothrix
Japanese white-eye
Northern mockingbird
Common myna
Yellow-faced grassquit
Saffron finch
Red-crested cardinal
Yellow-billed cardinal
Northern cardinal
Western meadowlark
House finch
Telespiza cantans (Laysan finch) - artificially expanded range
Yellow-fronted canary
Atlantic canary
House sparrow
Red-cheeked cordon-bleu
Lavender waxbill
Orange-cheeked waxbill
Black-rumped waxbill
Common waxbill
Red avadavat
African silverbill
Scaly-breasted munia
Chestnut munia
Java sparrow

Reptiles

Anolis sagrei (brown anole)
Anolis carolinensis (Carolina anole)
Chamaeleo calyptratus (veiled chameleon)
Gehyra mutilata (four-clawed gecko)
Hemidactylus frenatus (common House Gecko)
Hemidactylus garnotii (Indo-Pacific gecko)
Hemiphyllodactylus typus (Indopacific tree gecko)
Iguana iguana (green Iguana)
Lampropholis delicata (delicate skink)
Lepidodactylus lugubris (mourning gecko)
Phelsuma grandis (Madagascar giant day gecko)
Phelsuma guimbeaui (Mauritius lowland forest day gecko)
Phelsuma laticauda (gold dust day gecko)
Trioceros jacksonii (Jackson's chameleon)
Palea steindachneri (wattle-necked softshell turtle)
Pelodiscus sinensis (Chinese softshell turtle)
Trachemys scripta (red-eared slider)

Amphibians
Primary source for this list is Nonindigenous Aquatic Species Database unless otherwise stated.
Common coquí
American bullfrog
Cane toad
Green and black poison dart frog
Greenhouse frog
Japanese wrinkled frog

Fish
Primary source for this list is Nonindigenous Aquatic Species Database unless otherwise stated.
Amatitlania nigrofasciata (convict cichlid)
Amphilophus citrinellus (Midas cichlid)
Amphilophus labiatus (red devil cichlid)
Astronotus ocellatus (oscar)
Carassius auratus (goldfish)
Cephalopholis argus (roi)
Channa maculata (blotched snakehead)
Cichla ocellaris (butterfly peacock bass)
Cichlasoma spilurum (blue-eyed cichlid)
Clarias fuscus (whitespotted clarias)
Corydoras aeneus (bronze corydoras)
Ctenopharyngodon idella (grass carp)
Cyprinus carpio (common carp)
Dorosoma petenense (threadfin shad)
Fundulus grandis (Gulf killifish)
Gambusia affinis (mosquitofish)
Gambusia holbrooki (eastern mosquitofish)
Hemichromis elongatus (banded jewelfish)
Herklotsichthys quadrimaculatus (bluestripe herring)
Hypophthalmichthys molitrix (silver carp)
Ictalurus punctatus (channel catfish)
Lepomis cyanellus (green sunfish)
Lepomis macrochirus (bluegill)
Limia vittata (Cuban limia)
Lutjanus fulvus (blacktail snapper)
Lutjanus kasmira (bluestripe snapper)
Micropterus dolomieu (smallmouth bass)
Micropterus salmoides (largemouth bass)
Misgurnus anguillicaudatus (pond loach)
Monopterus albus (Asian swamp eel)
Morone saxatilis (striped bass)
Mugilogobius cavifrons (mangrove goby)
Omobranchus ferox (gossamer blenny)
Oncorhynchus mykiss (rainbow trout)
Oreochromis macrochir (longfin tilapia)
Oreochromis mossambicus (Mozambique tilapia)
Osteomugil engeli (kanda)
Parablennius thysanius (tasseled blenny)
Parachromis managuensis (jaguar cichlid)
Pelvicachromis pulcher (krib)
Poecilia latipinna (sailfin molly)
Poecilia reticulata (guppy)
Pseudotropheus johannii (bluegray mbuna)
Pterygoplichthys multiradiatus (long-fin armored catfish)
Rocio octofasciata (Jack Dempsey)
Salmo trutta (sea trout)
Salvelinus fontinalis (brook trout)
Sardinella marquesensis (marquesan sardinella)
Sarotherodon melanotheron (blackchin tilapia)
Thorichthys meeki (firemouth cichlid)
Tilapia zillii (redbelly tilapia)
Upeneus vittatus (bandedtail goatfish)
Xenentodon cancila (freshwater garfish)
Xiphophorus hellerii (green swordtail)
Xiphophorus maculatus (southern platyfish)

Arthropods
* Adoretus sinicus (Chinese rose beetle)
Aedes albopictus (tiger mosquito)
Aethina tumida (small hive beetle)
Aleurotrachelus atratus (palm-infesting whitefly)
Anoplolepis gracilipes (yellow crazy ant)
Aphis spiraecola (Spirea aphid)
Apis mellifera (Africanized bee)
Argulus japonicus (Japanese fishlouse)
Aulacaspis yasumatsui (cycad aulacaspis scale)
Bactrocera cucurbitae (melon fly)
Bactrocera dorsalis (oriental fruit fly)
Bactrocera latifrons (solanaceous fruit fly)
Blattella germanica (German cockroach)
Cactoblastis cactorum (cactus moth)
Callinectes sapidus (blue crab)
Cerataphis lataniae (palm aphid)
Ceratitis capitata (Mediterranean fruit fly)
Chilo suppressalis (striped rice stem borer)
Chthamalus proteus
Coptotermes formosanus (Formosan subterranean termite)
Cryptotermes brevis (powderpost termite)
Culex quinquefasciatus (southern house mosquito)
Darna pallivitta (nettle caterpillar)
Drosophila suzukii (spotted wing drosophila)
Elatobium abietinum (green spruce aphid)
Epiphyas postvittana (light brown apple moth)
Euwallacea fornicatus (tea shot-hole borer)
Exomala orientalis (oriental beetle)
Frankliniella occidentalis (western flower thrips)
Glycaspis brimblecombei (red gum lerp psyllid)
Homarus americanus (American lobster)
Hypogeococcus pungens (cactus mealybug)
Icerya purchasi (cottony cushion scale)
Isometrus maculatus (lesser brown scorpion)
Lernaea cyprinacea (anchor worm)
Linepithema humile (Argentine ant)
Litopenaeus vannamei (whiteleg shrimp)
Maconellicoccus hirsutus (pink hibiscus mealybug)
Macrobrachium lar (Tahitian prawn)
Macrobrachium rosenbergii (giant river prawn)
Monomorium pharaonis (pharaoh ant)
Mythimna unipuncta (rice armyworm)
Neocaridina davidi (cherry shrimp)
Neolecanium cornuparvum (magnolia scale)
Nesticella mogera (cave-dwelling spider)
Opogona sacchari (banana moth)
Oryctes rhinoceros (coconut rhinoceros beetle)
Paratrechina longicornis (crazy ant)
Pheidole megacephala (big-headed ant)
Pineus pini (pine woolly aphid)
Procambarus clarkii (red swamp crayfish)
Pseudaulacaspis pentagona (mulberry scale)
Pseudococcus viburni (obscure mealybug)
Quadrastichus erythrinae (erythrina gall wasp)
Schistocerca nitens (gray bird grasshopper)
Sepedomerus macropus (liverfluke snail predator fly)
Sepedon aenescens (snail-killing fly)
Simosyrphus grandicornis (common hover fly)
Solenopsis papuana (Papuan thief ant)
Sophonia orientalis (two-spotted leafhopper)
Tapinoma melanocephalum (ghost ant)
Trichomyrmex destructor (Singapore ant)
Varroa destructor (Varroa mite)
Vespula pensylvanica (western yellowjacket)
Wasmannia auropunctata (little fire ant)
Xyleborinus saxesenii (fruit-tree pinhole borer)
Xylocopa sonorina (Sonoran carpenter bee)
Xylosandrus compactus (shot-hole borer)
Xylosandrus crassiusculus (Asian ambrosia beetle)
Xylosandrus germanus (black timber bark beetle)
Xylosandrus morigerus (brown twig beetle)

Plants
Canoe plants

Other species
Corbicula fluminea - Asian clam
Cornu aspersum (common garden snail)
Euglandina rosea (rosy predator snail)
Limax maximus (leopard slug)
Magallana gigas (Pacific oyster)
Mytilus galloprovincialis (Mediterranean mussel)
Pomacea bridgesii - spike-topped apple snail
Pomacea canaliculata - channeled applesnail
Lophopodella carteri - freshwater bryozoan
Plumatella repens - a bryozoan
Carijoa riisei (snowflake coral)
Phyllorhiza punctata (Australian spotted jellyfish)

New Zealand

Mammals

Common brushtail possum from Australia
Cat from Europe
Deer:
Red deer from Europe
Elk
Sika deer from Asia
Rusa deer from Asia
White-tailed deer from North America
Fallow deer
Sambar deer
Donkeys: the Ponui donkey from Europe
Cattle from Europe
Goat from Europe
Sheep
European hare from Europe
Horse from Europe
European hedgehog from Europe
Himalayan tahr from Himalaya
Chamois from Europe
Pig
Rabbit from Europe
Rats:
Brown and black rats from Europe
Pacific rat (kiore) from Pacific islands
House mouse
Least weasel from Europe
Stoat from Europe
Ferret from Europe
Wallabies:
Parma wallaby - population on Kawau Island
Red-necked wallaby
Swamp wallaby - population on Kawau Island
Tammar wallaby

Birds
Acanthis flammea (common redpoll)
Acridotheres tristis (common myna) from India
Alauda arvensis (Eurasian skylark)
Alectoris chukar (chuckor)
Anas platyrhynchos (mallard)
Anser anser (greylag goose)
Athene noctua (little owl)
Branta canadensis (Canada goose)
Cacatua galerita (sulphur-crested cockatoo)
Eolophus roseicapilla (galah)
Callipepla californica (Californian quail)
Carduelis carduelis (European goldfinch)
Chloris chloris (European greenfinch)
Colinus virginianus (bobwhite quail).
Columba livia (rock dove)
Corvus frugilegus (rook)
Coturnix ypsilophora (brown quail)
Cygnus olor (mute swan)
Dacelo novaeguineae (laughing kookaburra)
Emberiza cirlus (cirl bunting)
Emberiza citrinella (yellowhammer)
Fringilla coelebs (chaffinch)
Gymnorhina tibicen (magpie) from Australia
Meleagris gallopavo (wild turkey)
Passer domesticus (house sparrow) from UK
Pavo cristatus (Indian peafowl)
Phasianus colchicus (common pheasant) from Asia
Platycercus elegans (crimson rosella)
Platycercus eximius (eastern rosella)
Prunella modularis (dunnock, hedge sparrow or hedge accentor) from Europe
Spilopelia chinensis (spotted dove)
Sturnus vulgaris (starling) from Europe
Turdus merula (common blackbird) from Europe
Turdus philomelos (song thrush) from Europe

Reptiles
Lampropholis delicata (delicate skink)

Amphibians
Green and golden bell frog
Southern bell frog

Fish
Brown trout
Salmon
Catfish
Gambusia affinis (western mosquitofish)
Scardinius erythrophthalmus (common rudd)

Insects
Monarch butterfly from US
Common housefly from Europe
Honey bee from Europe
Polistes chinensis (Asian paper wasp)
Polistes humilis (common paper wasp)
Vespula germanica (European wasp)
Vespula vulgaris (common wasp)

Arachnids
Varroa destructor (Varroa mite)
Redback spider (from Australia)

Other Animals
Didemnum vexillum (carpet sea squirt)

Plants
Up to 26,000 plants have been introduced into New Zealand. This list is a few of the more common and more invasive species.

Gorse from Scotland
Common broom – Cytisus scoparius
Blackberry
Lupin
Ragwort
Scotch thistle
Californian thistle – Cirsium arvense
Mistflower – Ageratina riparia
Kahili ginger – Hedychium gardnerianum
Japanese honeysuckle
Old man's beard - Clematis vitalba

United States and Canada

Mammals
Equus asinus (feral donkey) from Europe
Equus caballus (feral horse) from Europe (known as mustangs)
Feral camel from Egypt, Turkey and Tunisia
Ammotragus lervia (Barbary sheep) from Africa
Antilope cervicapra (blackbuck) in Texas
Bison bison (American bison) in California
Bos taurus (feral cattle) from Europe
Boselaphus tragocamelus (nilgai) in Texas
Capra aegagrus (feral goat, bezoar ibex) from Europe
Hemitragus jemlahicus (Himalayan tahr) from Asia (in New Mexico)
Ovis aries (feral sheep) from Europe
Ovis aries musimon
Oryx gazella (gemsbok) in New Mexico
Sus scrofa (wild boar) from Europe
Phacochoerus (warthog) from Africa to Texas
Deer
Axis axis (chital) from Asia
Cervus canadensis (American elk) in Florida
Alces alces (moose) in Newfoundland
Cervus elaphus (red deer) from Europe
Cervus nippon (sika deer) from Asia
Dama dama (fallow deer) From Europe
Rusa unicolor (sambar deer) from Asia
Canis latrans (coyote) into Florida and Georgia through introduction and natural expansion
Canis familiaris (feral dog) from Europe
Felis silvestris (feral cat) from Europe
Nasua narica (white-nosed coati) from South America (in Florida)
Procyon lotor (raccoon) onto Prince Edward Island
Lemur catta (ring-tailed lemur) from Madagascar (in St. Catherines Island, Georgia)
Chlorocebus pygerythrus (vervet monkey) from Africa (in Florida)
Macaca mulatta (rhesus macaque) from Asia (in Florida and South Carolina)
Saimiri sciureus (common squirrel monkey) from South America (in Florida)
Cricetomys gambianus (Gambian pouched rat) from Africa
Hydrochoerus hydrochaeris (capybara) from South America (in Florida)
Mus musculus (house mouse) from Europe
Myocastor coypus (nutria) from South America
Rattus norvegicus (brown rat) from Asia
Rattus tanezumi (Asian house rat) from Asia
Rattus rattus (black rat) from Europe
Sciurus aberti (Abert's squirrel) into non-native areas of Arizona
Sciurus aureogaster (Mexican red-bellied squirrel) from Mexico (in Florida)
Sciurus niger (fox squirrel) into western US
Spermophilus parryii (Arctic ground squirrel) to Unalaska Island, Kavalga Island, and Umnak Island in the Aleutian Archipelago from mainland Alaska
Lepus europaeus (European hare) From Europe
Oryctolagus cuniculus (European rabbit) from southwest Europe and northwest Africa
Didelphis virginiana (Virginia opossum) from Eastern USA (in California)
Dasypus novemcinctus (nine-banded armadillo) in Florida - there has been a natural extension of the armadillo's range into the US since 1870, reaching Florida by 1970, however the Florida population originates from established introductions dating to the 1920s.

Birds
Pitangus sulphuratus (great kiskadee) - Bermuda
Alauda arvensis (Eurasian skylark)
Red-whiskered bulbul from Asia (in California and Florida)
Pycnonotus cafer (red-vented bulbul)
Estrilda melpoda (orange-cheeked waxbill)
Scaly-breasted munia from Asia
Pin-tailed whydah from Africa
House crow
Carduelis carduelis (European goldfinch)
Calocitta collie (black-throated magpie-jay) in California
Chukar from Asia
Eurasian tree sparrow from Europe
House finch (in the rest of mainland North America and Hawaii)
European starling from Europe
Shiny cowbird from South America
Common hill myna
Common myna
Gray partridge from Europe
Himalayan snowcock from Asia, in Nevada
House sparrow from Europe
Spot-breasted oriole
Budgerigar from Australia (in Florida)
Rosy-faced lovebird from Africa
Blue-crowned parakeet from South America (in California)
Mitred conure from South America (in California)
Nanday parakeet from South America
Yellow-chevroned parakeet
Red-masked parakeet
Red-crowned amazon
Lilac-crowned amazon in California
Red-lored amazon in California
Yellow-headed amazon
Turquoise-fronted amazon
Monk parakeet from South America
Rose-ringed parakeet from Africa/Asia
White-winged parakeet from South America
Chestnut-fronted macaw from South America (in Florida)
Blue-and-yellow macaw in Florida from South America
Common cardinal in California from elsewhere in North America
Northern red bishop from Africa (in California)
Muscovy duck from Central America and South America
Anas platyrhynchos (mallard) - artificially expanded range
Mandarin duck from Asia
Bar-headed goose from Asia
Branta canadensis (Canada goose) - reintroduced into many areas lost in North America
Cygnus buccinator (trumpeter swan) - artificially expanded range
Mute swan from Europe
Ortalis vetula (plain chachalaca) - to Georgia from Texas
Bonasa umbellus (ruffed grouse) - artificially expanded range
Francolinus francolinus (black francolin)
Ring-necked pheasant from Asia and Europe
Common peafowl from Asia (in California)
Chicken from Asia
Oreortyx pictus (mountain quail) - artificially expanded range
Wild turkey from Eastern USA (in California)
Callipepla squamata (scaled quail) - artificially expanded range
Callipepla californica (California quail) - artificially expanded range
Callipepla gambelii (Gambel's quail) - artificially expanded range
Colinus virginianus (northern bobwhite) - artificially expanded range
Pelecanus occidentalis (brown pelican) - reintroduced into Louisiana
Rock pigeon from Europe
Spotted dove from Asia (in California)
Barbary dove/African collared dove from Africa
Eurasian collared-dove from Europe
Grey-headed swamphen
Sacred ibis from Africa
Gymnogyps californianus (California condor) - reintroduced to California and Arizona
Falco peregrinus (peregrine falcon) - reintroduced into many areas lost in North America

Reptiles
Spectacled caiman (in the Caribbean islands, Florida, and other states)
Jackson's chameleon in Florida and California
Brown anole in California, Georgia, Texas, Louisiana, Mississippi, and Alabama
Green anole in California
Hispaniolan green anole in Florida
Puerto Rican crested anole in Florida
Largehead anole in Florida
Bark anole in Florida
Knight anole in Florida
Cuban green anole in Florida
Jamaican giant anole in Florida
Green iguana
Brown basilisk in Florida
Mexican spiny-tailed iguana
Black spiny-tailed iguana in Florida
Common agama
Oriental garden lizard
Common butterfly lizard in Florida
Ashy gecko in Florida
Ocellated gecko in Florida
Common house gecko
Indo-Pacific gecko
Mediterranean house gecko in Florida and Kansas.
Flat-tailed house gecko
Ringed wall gecko
Moorish wall gecko
Tropical house gecko
Tokay gecko
Western green lizard in Kansas.
Ameiva ameiva in Florida
Cnemidophorus motaguae
Eutropis multifasciata
Italian wall lizard in Kansas.
Common wall lizard (in northeast United States)
Northern curlytail lizard in Florida
Hispaniolan curlytail lizard in Florida
Nile monitor (in California and Florida)
Common snapping turtle (in nonnative parts of USA including California, Nevada, Oregon, Arizona, and other states)
Spiny softshell turtle (in California)
Chinese softshell turtle
Twist-necked turtle
Red-eared slider in California, from other parts of US
Painted turtle - Phoenix, Arizona, and California
Brahminy blind snake
Elephant trunk snake
Banded water snake into Texas and California introduced from the southern US
Nerodia sipedon (northern watersnake) into California from native US
Boa constrictor
Burmese python (in the Everglades only)

Amphibians
Primary source for this list is Nonindigenous Aquatic Species Database unless otherwise stated.
Pacific tree frog in Alaska
Greenhouse frog
Cuban tree frog
Eastern tiger salamander into California, Nevada and Arizona from native areas of the US
Common mudpuppy (in Maine and other Northeastern states)
American bullfrog (in California, Arizona, Utah, non-native parts of Colorado and Nebraska, Oregon, Washington, Hawaii, and Nantucket island)
Cane toad (in Florida only)
Northern red-legged frog (in Alaska only)
African clawed frog (in California and Arizona only)
Eleutherodactylus coqui (common coquí)

Fish
Primary source for this list is Nonindigenous Aquatic Species Database unless otherwise stated.
Acanthogobius flavimanus (Oriental goby) from Japan (in California and Florida)
Alosa pseudoharengus (Alewife) (in Great Lakes)
Amatitlania nigrofasciata (convict cichlid) from Central America
Ameiurus nebulosus (brown bullhead) into western North America from eastern North America
Amphilophus citrinellus (Midas cichlid) - Florida
Astronotus ocellatus (oscar) from South America
Belonesox belizanus (pike topminnow) - Florida
Carassius auratus (goldfish) from Asia
Channa argus (northern snakehead)
Channa marulius (bullseye snakehead) - Florida
Chitala ornata (clown featherback) - Florida
Cichla ocellaris (butterfly peacock bass) from South America (in Florida)
Cichlasoma bimaculatum (black acara) - Florida
Clarias batrachus (walking catfish) from Asia (in Florida)
Coptodon zillii (redbelly tilapia)
Ctenopharyngodon idella (grass carp) from Asia
Cyprinella lutrensis (red shiner) from Mississippi River basin into non-native areas
Cyprinus carpio (common carp) from Europe
Gambusia holbrooki (eastern mosquitofish) - from eastern US to non-native areas
Gramma loreto (royal gramma) - Florida
Gymnocephalus cernua (Eurasian ruffe) from Eurasia
Hemichromis letourneuxi (African jewelfish) - Florida
Zebrafish - from Asia
Heros severus (banded cichlid) - Florida
Heterotilapia buttikoferi (zebra tilapia) - Florida
Hoplosternum littorale (tamuatá) - Florida
Hypomesus nipponensis (wakasagi) - California
Hypophthalmichthys molitrix (silver carp) from Asia
Hypophthalmichthys nobilis (bighead carp) from China
Hypostomus plecostomus (suckermouth catfish) - Texas: misidentification, it concerns Pterygoplichthys species
Hypsoblennius invemar (tessellated blenny)
Ictalurus furcatus (blue catfish) - from Mississippi River basin into non-native areas
Ictalurus punctatus (channel catfish) - from central North America into non-native areas
Ictiobus cyprinellus (bigmouth buffalo) - from the Eastern United States to California
Leuciscus idus (ide)
Lepomis cyanellus (green sunfish) - from central North America into non-native areas
Macrognathus siamensis (peacock eel) - Florida
Mayaheros urophthalmus (Mayan cichlid) from Asia (in Florida)
Micropterus salmoides (largemouth bass) - from central North America into non-native areas
Misgurnus anguillicaudatus (pond loach) from Asia
Monopterus albus (Asian swamp eel) from Asia
Morone americana (white perch) - from eastern US into non-native areas
Morone chrysops (white bass) from Oklahoma (in California)
Mylopharyngodon piceus (black carp) from Asia
Neogobius melanostomus (round goby) from Eurasia
Oreochromis aureus (blue tilapia) from Africa
Oreochromis mossambicus (Mozambique tilapia)
Oreochromis niloticus (Nile tilapia)
Oreochromis urolepis (Wami tilapia) - California
Parachromis managuensis (jaguar cichlid) - Florida
Pelmatolapia mariae (spotted tilapia) - Florida
Petromyzon marinus (sea lamprey) (introduced into the Great Lakes through the Welland canal c. 1921)
Poecilia mexicana (shortfin molly)
Poecilia reticulata (guppy) from South America
Poecilia sphenops (short-finned molly)- Montana and Nevada
Proterorhinus semilunaris (Western tubenose goby) from Europe
Pterois miles (common lionfish)
Pterois volitans (red lionfish) (in Caribbean seas and shorelines on the east coast of the U.S.A only)
Pterygoplichthys anisitsi (Paraná sailfin catfish) - Florida
Pterygoplichthys disjunctivus (Vermiculated sailfin catfish) - Florida, North Carolina
Pterygoplichthys multiradiatus (Orinoco sailfin catfish)- Florida
Pterygoplichthys pardalis (leopard pleco) - North Carolina
Rhinogobius brunneus (Amur goby) - Washington
Rhodeus amarus (European bitterling) - New York
Rivulus hartii (giant rivulus) - California
Rocio octofasciata (Jack Dempsey) - South Dakota
Sander lucioperca (zander) - North Dakota
Sarotherodon melanotheron (blackchin tilapia) - Florida
Scardinius erythrophthalmus (common rudd) from Europe
Tinca tinca (tench) from Eurasia
Trichromis salvini (Salvin's cichlid) - Florida
Trichopsis vittata (croaking gourami) - Florida
Tridentiger barbatus (Shokihaze goby) - California
Tridentiger bifasciatus (Shimofuri goby) - California
Tridentiger trigonocephalus (chameleon goby) - California
Xiphophorus hellerii (green swordtail)
Xiphophorus maculatus (southern platyfish)
Xiphophorus variatus (variatus platy)

Crustaceans
Primary source for this list is Nonindigenous Aquatic Species Database unless otherwise stated.
European green crab from Atlantic coasts of Europe and Northern Africa
Chinese mitten crab from the coastal rivers and estuaries of the Yellow Sea
Japanese shore crab from Japan
Orconectes virilis (virile crayfish) native to North America, but now widespread outside its normal habitat
Pacifastacus leniusculus (signal crayfish) into California from elsewhere in North America
Procambarus clarkii (red swamp crawfish) now widespread in North America, from its native range in the Gulf of Mexico basin
Spiny waterflea from northern Europe and western Russia
Fishhook waterflea from the Ponto-Caspian region
Daphnia lumholtzi
Penaeus monodon
Macrobrachium rosenbergii
Hemimysis anomala
Echinogammarus ischnus
Bosmina coregoni
Eubosmina maritima
Argulus japonicus
Megacyclops viridis
Neoergasilus japonicus
Canthocamptus hibernicus
Nitokra incerta
Schizopera borutzkyi
Thermocyclops crassus
Amphibalanus amphitrite
Amphibalanus improvisus (bay barnacle)
Limnoria quadripunctata (gribble)

Mollusks
Marine
Arcuatula senhousia (Asian date mussel)
Crepidula fornicata (American limpet, common slipper shell) into the coasts of British Columbia and Washington state from the Western Atlantic Ocean
Littorina littorea (common periwinkle) from Europe
Myosotella myosotis (mouse ear snail)
Perna viridis (Asian green mussel) - Florida
Potamocorbula amurensis (overbite clam)
Rapana venosa (veined rapa whelk) from the Sea of Japan
Venerupis philippinarum (Manila clam)
Freshwater
Bellamya chinensis (Chinese mystery snail) from Asia
Bithynia tentaculata (mud bithynia) from Europe
Cipangopaludina japonica (Japanese mysterysnail)
Corbicula fluminea (Asian clam) from Asia
Dreissena bugensis (quagga mussel) from Caspian and Black Seas
Dreissena polymorpha (zebra mussel) from the Caspian and Black Seas
Marisa cornuarietis (Colombian ramshorn apple snail)
Melanoides tuberculata (red-rimmed melania) from northern Africa to southern Asia
Pisidium amnicum (greater European peaclam)
Pisidium henslowanum (Henslow peaclam)
Pisidium moitessierianum (pygmy peaclam)
Pisidium supinum (humpbacked peaclam)
Pomacea canaliculata (channeled applesnail)
Pomacea haustrum (titan applesnail) - Florida
Pomacea maculata (island applesnail)
Potamopyrgus antipodarum (New Zealand mud snail) from New Zealand
Radix auricularia (big-ear radix)
Sphaerium corneum (European fingernailclam) from Europe
Valvata piscinalis (European stream valvata) - Great Lakes
Terrestrial
Cepaea hortensis (white-lipped snail) from Europe
Cepaea nemoralis (grove snail) from Europe
Cornu aspersum (garden snail) from Europe
Deroceras invadens (tramp slug)
Deroceras reticulatum (grey field slug)
Limax maximus (leopard slug) from Europe
Lissachatina fulica (giant African snail)
Theba pisana (white garden snail) from Europe
Zachrysia provisoria (Cuban brown snail)
Xerolenta obvia (Heath Snail)

Worms
Medicinal leech
Ficopomatus enigmaticus - Australian tubeworm
Dendrodrilus rubidus - trout worm
Platydemus manokwari
Anguillicoloides crassus (swim bladder worm)
Bothriocephalus acheilognathi (Asian tapeworm)
Globodera rostochiensis (golden nematode)
Lumbricus rubellus (leaf worm)
Lumbricus terrestris (common earthworm)

Insects

Beetles and relatives

Mottled water hyacinth weevil from South America
Rhinocyllus conicus (thistle-head weevil)
Gonipterus scutellatus
Diaprepes abbreviatus
Asian long-horned beetle
European chafer
Brown spruce longhorn beetle from Europe
Harlequin ladybug
Emerald ash borer from Asia
European elm bark beetle
Elm leaf beetle
Japanese beetle
Paropsisterna m-fuscum
Xyleborus glabratus
Xyleborus dispar (pear blight beetle)
Xyleborus similis
Eucalyptus Longhorned Borer
Aethina tumida (small hive beetle)
Diabrotica virgifera (Western corn rootworm)
Euwallacea fornicatus (Polyphagous and Kuroshio shot hole borers)
Epitrix tuberis (tuber flea beetle)
Lilioceris lilii (scarlet lily beetle)
Metamasius callizona (bromeliad beetle)
Scolytus schevyrewi (banded elm bark beetle)
Xyleborinus saxesenii (fruit-tree pinhole borer)
Xylosandrus compactus (black twig borer)
Xylosandrus germanus (black timber bark beetle)

Crickets
Southern mole cricket

Flies and allies

Asian tiger mosquito
Culex quinquefasciatus (southern house mosquito)
European crane fly
Birch leafminer
Olive fruit fly
Anastrepha ludens (Mexican fruit fly)
Anastrepha suspensa (Greater Antilliean fruit fly)
Drosophila suzukii
Liriomyza huidobrensis
Rhagoletis pomonella (apple maggot)

Termites
Formosan subterranean termite
Cryptotermes brevis (West Indian drywood termite)

Sawflies
Larch sawfly
European pine sawfly
European spruce sawfly
Diprion similis (introduced pine sawfly)

Aphids, whiteflies, and scale insects
Hemlock woolly adelgid from Japan
Balsam woolly adelgid
Phorid fly from South America
Ash whitefly
Silverleaf whitefly
Aleurocanthus woglumi (citrus blackfly)
Singhiella simplex
Aleurodicus dugesii
Beech scale
Saissetia oleae
Aonidiella aurantii
Coccus pseudomagnoliarum (citricola scale)
Aulacaspis yasumatsui (cycad aulacaspis scale)
Icerya purchasi (cottony cushion scale)
Neolecanium cornuparvum (magnolia scale)
Paratachardina pseudolobata (lobate lac scale)
Diaphorina citri
Glycaspis brimblecombei
Ctenarytaina eucalypti (blue gum psyllid)
Shivaphis celti
Toxoptera citricida
Aphis spiraecola (green citrus aphid)
Cerataphis lataniae (palm aphid)
Elatobium abietinum (green spruce aphid)
Pineus pini (pine woolly aphid)
Planococcus ficus
Hypogeococcus pungens (cactus mealybug)
Maconellicoccus hirsutus (pink hibiscus mealybug)
Paracoccus marginatus (papaya mealybug)
Phenacoccus solenopsis (cotton mealybug)
Pseudococcus viburni (obscure mealybug)
Homalodisca vitripennis (glassy-winged sharpshooter)

Ants
Pharaoh ant from Africa
Red imported fire ant from South America
Black imported fire ant from Argentina
Black-headed ant from Africa or Eurasia
Hairy ant from Africa
Argentine ant from Argentina
Singapore ant from Singapore
Floral ant from Asia
European fire ant from Europe
Caribbean crazy ant from Caribbean islands
Asian needle ant from Asia
Big-headed ant from Cameroon
Technomyrmex albipes from Indonesia
Electric ant from South America
Plagiolepis alluaudi (the little yellow ant) from Madagascar

Bees

Western honeybee from Europe
Africanized bee from Africa and South America
Green orchid bee from Central America to Florida

Wasps
Vespula germanica
Polistes dominula
Sirex woodwasp
Selitrichodes globulus

Moths and butterflies

Acrolepiopsis assectella (leek moth)
Archips fuscocupreanus (exotic leafroller moth)
Cactoblastis cactorum (cactus moth)
Coleophora laricella (larch casebearer)
Crocidosema plebejana (cotton tipworm)
Duponchelia fovealis
Epiphyas postvittana (light brown apple moth)
Lymantria dispar (gypsy moth) from Europe
Operophtera brumata (winter moth)
Opogona sacchari (banana moth)
Phyllocnistis citrella (citrus leafminer)
Pieris rapae (cabbage white or small white) butterfly from Europe
Rhyacionia buoliana (European pine shoot moth)
Thymelicus lineola (European or Essex skipper) butterfly from Europe

Other insects
Brown marmorated stink bug from Asia
Bagrada hilaris
Scantius aegyptius
Thaumastocoris peregrinus
Pseudacysta perseae
Taeniothrips inconsequens
Scirtothrips dorsalis
Scirtothrips perseae
Frankliniella occidentalis (western flower thrips)
Thrips palmi (melon thrips)
Forficula auricularia (common earwig)

Arachnids
Lesser brown scorpion from Asia
European false widow spider from Europe
Latrodectus geometricus
Varroa mite from Asia
Oligonychus perseae
Acarapis woodi (honey bee tracheal mite)
Aculops fuchsiae (fuchsia gall mite)
Raoiella indica (red palm mite)

Jellyfishes
Craspedacusta sowerbii from China
Blackfordia virginica
Australian spotted jellyfish from Australia

Other animals
Cordylophora caspia - freshwater hydroid
Lophopodella carteri - freshwater bryozoan
Stephanella hina - bryozoan
Diadumene lineata - orange-striped green sea anemone
Botrylloides violaceus - a colonial sea squirt
Botryllus schlosseri - star ascidian
Styela clava - stalked sea squirt

Plants
This is a non-exhaustive list of some of the more significant plant species
Ailanthus altissima – tree-of-heaven from Eurasia
Acacia nilotica - Gum Arabic tree
Acacia auriculiformis - Northern black wattle
Acacia crassicarpa - Northern wattle
Acacia saligna - Port Jackson wattle
Acacia melanoxylon - Australian blackwood
Heptapleurum actinophyllum - Umbrella tree
Falcataria moluccana -Batai wood
Samanea saman - Rain tree
Prunus cerasus – dwarf cherry from Eurasia
Ficus benjamina – weeping fig from Asia
Ficus benghalensis – banyan from Asia
Ficus religiosa – sacred fig from Asia
Acer platanoides – Norway maple from Europe
Taraxacum officinale – dandelion from Europe
Nymphaea odorata – American waterlily in California from native parts of North America
Eurasian watermilfoil from Europe, Asia and northern Africa
Ice plant from South Africa
Eucalypts from Australia
Hesperis matronalis – dame's rocket from Eurasia
Vicia cracca – cow vetch from Eurasia
Vicia villosa – hairy vetch from Eurasia
Lonicera japonica – Japanese honeysuckle
Lonicera maackii – amur honeysuckle
Rosa multiflora – multiflora rose
Lythrum salicaria – purple loosestrife
Pueraria montana – kudzu (a.k.a. Pueraria lobata) from Japan
Bambusa vulgaris - common bamboo from China
Phyllostachys aurea - Golden bamboo
Phyllostachys aureosulcata - Yellow groove bamboo
Allium sativum – garlic
Daucus carota - wild carrot
Radish
Allium neapolitanum - false garlic
Celastrus orbiculatus – Oriental bittersweet
Elaeagnus umbellata – autumn olive
Alliaria petiolata – garlic mustard
Hydrilla verticillata – hydrilla from India and Sri Lanka
Trapa natans – water caltrop from Eurasia
Eichhornia crassipes – water hyacinth from South America
Pistia stratiotes – water lettuce from South America
ipomoea aquatica – water spinach from India and southeast Asia
Arundo donax – giant reed from the Mediterranean
Conium maculatum – poison hemlock from Europe
Salvinia molesta – giant salvinia from Brazil
Hedera helix – english ivy from Europe
Robinia pseudoacacia - Black locust (in non-native parts of the United States)
Gleditsia triacanthos - Honey locust (in non-native parts of the United States)
Fucus serratus – rockweed from Europe
Codium fragile subsp. tomentosoides – green sea fingers
Centaurea diffusa – diffuse knapweed
Cytisus scoparius – Scotch broom from Europe
Sorghum halepense – Johnson grass from Europe
Sargassum horneri
Kali tragus – a tumbleweed from Eurasia
Cynanchum louiseae (black swallow-wort)
Reynoutria japonica (syn. Fallopia japonica) (Japanese Knotweed)

Oomycetes
Phytophthora ramorum - the cause of sudden oak death

Central America, Caribbean islands and Mexico

Mammals
Donkey
Horse
Fallow deer - Guiana Island and Barbuda
Odocoileus virginianus (white-tailed deer) - onto several islands
Cattle - at least Hispaniola
Goat
Barbary sheep - Mexico
Nilgai - Mexico by natural colonisation from the introduced Texan population
Pig
Monkeys:
Mona monkey from Africa (in Grenada)
Green monkey (previously identified as the vervet monkey) (From Africa, In Barbados
Stump-tailed macaque - small population on the islands in Laguna Catemaco
Rhesus macaque - there were established populations in Puerto Rico up until 2010. There has since been an unpublicised eradication program by the Puerto Rican government, which may have been successful, which would limit the population to research establishments.
Patas monkey from Africa (in Puerto Rico)
Small Asian mongoose from Asia (in Caribbean islands)
Dog
Cat
European rabbit - population on Clarion Island not yet eradicated
European hare - on Barbados
Lowland paca - on Cuba
Red-rumped agouti - on Dominica, Grenada, and Virgin Islands
Brown rat
Black rat
House mouse
Procyon lotor (raccoon) onto Bahamas, Guadeloupe, and Martinique

Birds
Cathartes aura (turkey vulture) Puerto Rico
Chicken
Numida meleagris (helmeted guineafowl)
Alectoris chukar (chukar partridge)
Colinus virginianus (northern bobwhite) artificially expanded range
Colinus cristatus (crested bobwhite) artificially expanded range
Alectoris barbara (Barbary partridge)
Eurasian collared dove
Feral pigeon
European starling
Pin-tailed whydah into Puerto Rico
Javan myna into Puerto Rico
Common hill myna into Puerto Rico
Java sparrow
Common waxbill
Village weaver
Passer domesticus (house sparrow)
Euplectes afer (yellow-crowned bishop)
Estrilda melpoda (orange-cheeked waxbill)
Lonchura cucullata (bronze mannikin)
Lonchura punctulata (scaly-breasted munia)
Sicalis flaveola (saffron finch)
Sicalis luteola (grassland yellow finch) Lesser Antilles
Tiaris canorus (Cuban grassquit) Bahamas
Icterus icterus (Venezuelan troupial)
Quiscalus lugubris (Carib grackle)
Molothrus bonariensis (shiny cowbird)
Cockatiel
Sulphur-crested cockatoo
Scarlet macaw into Puerto Rico from native parts of the Americas
Red-and-green macaw into Puerto Rico from native parts of the Americas
Blue-and-yellow macaw into Puerto Rico from native parts of the Americas
Orange-winged amazon
Budgerigar
Monk parakeet
White-winged parakeet into Puerto Rico
Nanday parakeet into Puerto Rico
Green-rumped parrotlet
Eupsittula pertinax (brown-throated parakeet) Saint Thomas, U.S. Virgin Islands
Amazona ventralis (Hispaniolan amazon) Puerto Rico and US Virgin Is.

Reptiles
Spectacled caiman - Cuba and Puerto Rico
Burmese python - Puerto Rico
Boa constrictor - Puerto Rico
Green Anaconda - Trinidad and Tobago
Anolis sagrei (brown anole)
Anolis wattsi (Watts' anole)
Trachemys scripta elegans (red-eared slider)

Amphibians
Common coquí - U.S. Virgin Islands, Dominican Republic
Greenhouse frog - Jamaica, Bahamas
Cuban tree frog
Scinax ruber - Puerto Rico, Lesser Antilles
Cane toad
American bullfrog

Fish
Mozambique tilapia
Gambusia holbrooki (eastern mosquitofish)
Micropterus salmoides (largemouth bass)
Xiphophorus hellerii (green swordtail)

Insects
Leaf-cutting ant into Guadeloupe from South America
Cactoblastis cactorum
Aethina tumida (small hive beetle)
Aleurocanthus woglumi (citrus blackfly)
Aphis spiraecola (green citrus aphid)
Aulacaspis yasumatsui (cycad aulacaspis scale)
Cerataphis lataniae (palm aphid)
Ceratitis capitata (Mediterranean fruit fly)
Cryptotermes brevis (West Indian drywood termite)
Culex quinquefasciatus (southern house mosquito)
Frankliniella occidentalis (western flower thrips)
Hypogeococcus pungens (cactus mealybug)
Icerya purchasi (cottony cushion scale)
Maconellicoccus hirsutus (pink hibiscus mealybug)
Papilio demoleus (common lime butterfly)
Paracoccus marginatus (papaya mealybug)
Paratachardina pseudolobata (lobate lac scale)
Pheidole megacephala (big-headed ant)
Phenacoccus solenopsis (cotton mealybug)
Phyllocnistis citrella (citrus leafminer)
Sternochetus mangiferae (mango seed weevil)
Tapinoma melanocephalum (ghost ant)
Thrips palmi (melon thrips)
Toxoptera citricida (brown citrus aphid)
Trichomyrmex destructor (destructive trailing ant)
Wasmannia auropunctata (electric ant)
Xyleborinus saxesenii (fruit-tree pinhole borer)
Xylosandrus compactus (black twig borer)
Xylosandrus crassiusculus (Asian ambrosia beetle)
Xylosandrus morigerus (brown twig beetle)

Arachnids
Raoiella indica (red palm mite)
Rhipicephalus microplus (Asian blue tick)

Worms
Bothriocephalus acheilognathi (Asian tapeworm)
Platydemus manokwari (New Guinea flatworm)

Crustaceans
Amphibalanus improvisus (bay barnacle)

Mollusks
Deroceras invadens (tramp slug)
Deroceras laeve (marsh slug)
Euglandina rosea (rosy wolfsnail)
Lissachatina fulica (giant African snail)
Marisa cornuarietis (Colombian ramshorn apple snail)
Melanoides tuberculata (red-rimmed melania)
Pomacea canaliculata (channeled applesnail)
Zachrysia provisoria (Cuban brown snail)

South America

Mammals
Beaver from North America to Tierra del Fuego
Muskrat
Brown rat
Black rat
House mouse
European hare from Europe to Peru, Bolivia, Paraguay, Argentina, Chile, Uruguay and Brazil
European rabbit
Small Asian mongoose from Asia to Venezuela, Guyana and Suriname
American mink
Dog
Cat
Chital from Asia to Argentina, Brazil, Uruguay and Chile
Elk from North America
Red deer from Europe
Blackbuck from Asia to Argentina and Uruguay
Himalayan tahr from New Zealand (originally from Asia)
Fallow deer
Water buffalo - at least Brazil
Cattle
Wild boar from Europe
Goat
Feral horse from Europe
Hippopotamus from Africa to Colombia, Originally kept by Pablo Escobar

Birds
Anas platyrhynchos (mallard)
Anser anser (greylag goose)
Brotogeris versicolurus (white-winged parakeet) – Peru
Callipepla californica (California quail)
Carduelis carduelis (European goldfinch)
Chloris chloris (European greenfinch)
Columba livia (rock dove)
Estrilda astrild (common waxbill)
Passer domesticus (house sparrow)
Ploceus cucullatus (village weaver)
Rhea pennata (Darwin's rhea) - introduced to Tierra del Fuego from mainland
Shiny cowbird (shiny cowbird) – Chile
Thraupis episcopus (blue-gray tanager) - Lima

Amphibians
American bullfrog

Fish
Arapaima gigas from the Amazon rivers
Cherry barb from Sri Lanka
Mozambique tilapia
Pterois volitans (Red lionfish)
Salmo trutta (Brown trout)
Oncorhynchus mykiss (Rainbow trout)
Oreochromis niloticus (Nile tilapia)
Cyprinus carpio (Common carp)
Micropterus salmoides (Largemouth bass)
Trichogaster pectoralis (Snakeskin gourami)

Insects
Aedes albopictus (tiger mosquito)
Anastrepha fraterculus (South American fruit fly)
Aphis spiraecola (green citrus aphid)
Bemisia tabaci (silverleaf whitefly)
Cerataphis lataniae (palm aphid)
Ceratitis capitata (Mediterranean fruit fly)
Cinara cupressi (cypress aphid)
Cryptotermes brevis (West Indian drywood termite)
Ctenarytaina eucalypti (blue gum psyllid)
Icerya purchasi (cottony cushion scale)
Linepithema humile (Argentine ant)
Maconellicoccus hirsutus (hibiscus mealybug)
Nylanderia fulva (Crazy ant)
Phenacoccus solenopsis (cotton mealybug)

Arachnids
Raoiella indica (red palm mite)

Crustaceans
Carcinus maenas (shore crab)
Charybdis hellerii (Blue Jaiba crab)
Cherax cainii
Cherax quadricarinatus (Australian red claw crayfish)
Daphnia lumholtzi
Macrobrachium rosenbergii (giant river prawn)
Penaeus monodon (Asian tiger shrimp)
Procambarus clarkii (red swamp crawfish)

Mollusks
Achatina fulica (Giant African snail)
Deroceras invadens (tramp slug)
Deroceras laeve (marsh slug)
Cornu aspersum (Garden snail)
Melanoides tuberculata (red-rimmed melania)

Continental Europe

Mammals
Barbary macaque - Gibraltar (from North Africa)
Common raccoon - (from North America)
North African hedgehog - (from Africa)
Raccoon dog - throughout Central and Eastern Europe into E Scandinavia (from Asia)
European brown bear - through most of its range in mainland Europe (reintroduced)
American mink - Spain, N. France, Belgium, The Netherlands, Scandinavia, Lithuania, Belarus, etc. (from North America)
Egyptian mongoose - Portugal, southern Spain, island of Mljet (from North Africa)
Small Asian mongoose - Croatia, Bosnia and Herzegovina, Serbia, Montenegro, Adriatic islands
Common genet - from Africa to Europe
Cat
Deer:
Sika deer - France, Germany, Ireland, Denmark, Poland, Austria (from Asia)
Axis deer - Italy, Slovenia, Poland, Ukraine, Georgia, Russia east of Black Sea (from South Asia)
White-tailed deer - S Finland (from North America)
Chinese water deer - France (from China)
Elk - at least one example into Italy
Barbary sheep - Spain (from Africa)
Ovis orientalis (mouflon) - neolithic expansion of range through semi-domestication
Goat
Greenland muskox - Norway, Sweden (from Greenland)
European bison - mainland Europe (reintroduced)
European beaver - Finland (reintroduced)
North American beaver - Finland, Russia
Grey squirrel - Italy, Scotland, England, Ireland (from North America)
Finlayson's squirrel
Pallas's squirrel
Siberian chipmunk - France, Germany, Austria, Netherlands, Finland, England (from further east in Eurasia)
Muskrat - E Scandinavia, W France, north to Denmark, east to Ukraine, south to N Greece
Brown rat - throughout (from Asia)
Black rat - throughout (from South-East Asia or China, via India and Middle East)
House mouse - throughout (from N Iran border)
Coypu - (from South America)
Cottontail rabbit - Spain, France, Italy (from North America)
Lepus europaeus (European hare) - Norway, Sweden
Bennett's wallaby - from Australia

Birds
Griffon vulture - in most of its range in Europe (reintroduced)
Bubo bubo (Eurasian eagle-owl) - reintroduced into Sweden
Sacred ibis - France (from Africa)
Phoenicopterus chilensis (Chilean flamingo)
Black swan - Poland, Netherlands (from Australia)
Canada goose - N Europe (France to Scandinavia) (from North America)
Swan goose - (from Asia)
Bar-headed goose - UK, Netherlands
Egyptian goose - UK, Netherlands (from Africa)
Mandarin duck from Asia
Ruddy duck - spreading from UK (from North America)
Columba livia (rock dove) - into northern Europe
Alectoris chukar (chukar partridge)
Alectoris rufa (red-legged partridge) - into northern Europe
Alectoris barbara (Barbary partridge)
Perdix perdix (grey partridge) - reintroduced to many parts of Europe
Common pheasant - throughout (from Asia)
Northern bobwhite - C France (from North America)
Reeves's pheasant - France, Czech Republic (from China)
Wild turkey - Germany (from North America)
Rose-ringed parakeet - Spain, Netherlands, Belgium, W Germany
Monk parakeet - Italy, Slovakia (from South America)
Common mynah - Russia (from India)
Acridotheres cristatellus (crested myna)
Leiothrix lutea (red-billed leiothrix)
Ploceus cucullatus (village weaver)
Ploceus melanocephalus (black-headed weaver)
Euplectes afer (yellow-crowned bishop)
Estrilda troglodytes (black-rumped waxbill)
Euodice cantans (African silverbill)
Common waxbill - Portugal (from Africa)
Red avadavat - Spain, Po Delta (from India)
Greater rhea - Germany (from South America)
Corvus splendens (House crow)

Reptiles
Pond slider - (from North America)
Knight anole - (from Cuba)
Chamaeleo chamaeleon (common chameleon)
Chamaeleo africanus (African chameleon)
California kingsnake - Spain
Spur-thighed tortoise - Italy, Spain, Malta, Sardinia, Sicily, and Balaeric Islands (from Africa)
Chinese softshell turtle - Spain (from China)

Amphibians
Bullfrog - southern Europe (from North America)
African clawed frog - (from Africa)
Axolotl - in Germany
Newt Paramesotriton labiatus - (from Asia)

Fish
Alburnus alburnus (common bleak)
Ameiurus melas (black bullhead) - (from North America)
Ameiurus nebulosus (brown bullhead) - (from North America)
Australoheros facetus (Chameleon cichlid)
Carassius auratus (goldfish)
Carassius gibelio (Prussian carp)
Cyprinus carpio (common carp)
Esox lucius (northern pike)
Fundulus heteroclitus (mummichog)
Gambusia holbrooki (eastern mosquitofish) - (from North America)
Hypophthalmichthys molitrix (silver carp) - (from East Asia)
Hypophthalmichthys nobilis (bighead carp) - (from East Asia)
Lepomis gibbosus (pumpkinseed) - (from North America)
Liza haematocheilus (haarder) - (from East Asia)
Micropterus salmoides (Largemouth Bass)
Neogobius fluviatilis (monkey goby)
Neogobius melanostomus (round goby)
Oncorhynchus mykiss (rainbow trout)
Perccottus glenii (Chinese sleeper) - (from China)
Pseudorasbora parva (stone moroko) - (from China)
Rutilus rutilus (common roach)
Sander lucioperca (Sander lucioperca)
Tridentiger trigonocephalus (chameleon goby) - (from East Asia)

Crustaceans
Balanus improvisus (Bay barnacle)
Cercopagis pengoi (fishhook waterflea)
Chelicorophium curvispinum (Caspian mud shrimp)
Elminius modestus (Australasian barnacle)
Hemigrapsus takanoi (brush-clawed shore crab)
Hemimysis anomala (bloody-red mysid)
Limnomysis benedeni (Donau-Schwebgarnele)
Limnoria lignorum (gribble)
Orconectes limosus.
Palaemon elegans (rockpool shrimp)
Paralithodes camtschaticus (Red king crab)
Percnon gibbesi (Sally Lightfoot crab)
Pontogammarus robustoides
Procambarus clarkii (Louisiana crawfish)

Insects
Adelges piceae (balsam woolly adelgid)
Aedes albopictus (tiger mosquito)
Aleurodicus dispersus (spiralling whitefly)
Aphis spiraecola (green citrus aphid)
Aromia bungii (red necked longicorn)
Cacyreus marshalli (geranium bronze)
Cameraria ohridella (horse-chestnut leaf miner)
Ceratitis capitata (Mediterranean fruit fly)
Chilo suppressalis (striped rice stem borer)
Cinara cupressi (Cypress aphid)
Corythucha ciliata (sycamore lace bug)
Cryptotermes brevis (West Indian drywood termite)
Ctenarytaina eucalypti (blue gum psyllid)
Cydalima perspectalis (box tree moth)
Dendroctonus micans (great spruce bark beetle)
Diabrotica virgifera (Western corn rootworm)
Dreyfusia nordmannianae (silver fir adelges)
Drosophila suzukii (spotted wing drosophila)
Dryocosmus kuriphilus (chestnut gall wasp)
Frankliniella occidentalis (western flower thrips)
Harmonia axyridis (Asian lady beetle)
Hypogeococcus pungens (cactus mealybug)
Icerya purchasi (cottony cushion scale)
Lasius neglectus (invasive garden ant)
Leptinotarsa decemlineata (Colorado beetle)
Linepithema humile (Argentine ant)
Lysiphlebus testaceipes
Opogona sacchari (banana moth)
Monomorium pharaonis (Pharaoh ant)
Paratrechina longicornis (longhorn crazy ant)
Paysandisia archon (castniid palm borer)
Pheidole megacephala (big-headed ant)
Phoracantha semipunctata (Australian Eucalyptus longhorn)
Rhagoletis cingulata (eastern cherry fruit fly)
Thaumastocoris peregrinus (bronze bug)
Vespa velutina (Asian predatory wasp) (in France)
Xylosandrus germanus (black timber bark beetle)

Molluscs
Arcuatula senhousia (Asian date mussel)
Arion vulgaris (Spanish slug)
Brachidontes pharaonis (variable mussel)
Corbicula fluminalis
Corbicula fluminea (Freshwater bivalve mollusk)
Crassostrea gigas (Pacific oyster)
Crepidula fornicata (Common slipper shell)
Deroceras invadens (tramp slug)
Dreissena polymorpha (Zebra mussel)
Dreissena rostriformis bugensis (Quagga mussel)
Ensis directus (American jack-knife clam)
Petricolaria pholadiformis (false angel wing)
Pinctada radiata (Atlantic pearl-oyster)
Rapana venosa (Veined rapa whelk)
Sinanodonta woodiana (Chinese pond mussel)

Other Animals
Anguillicoloides crassus (swim bladder worm)
Bothriocephalus acheilognathi (Asian tapeworm)
Bugula neritina (brown bryozoan)
Cordylophora caspia (euryhaline hydroid)
Ficopomatus enigmaticus (Australian tubeworm)
Globodera rostochiensis (yellow potato cyst nematode)
Lumbricus terrestris (common earthworm)
Marenzelleria neglecta (red gilled mud worm)
Microcosmus squamiger
Mnemiopsis leidyi (warty comb jelly)
Polyandrocarpa zorritensis
Rhopilema nomadica (nomad jellyfish)
Schizoporella errata (branching bryozoan)
Styela clava (Stalked sea squirt)
Tricellaria inopinata

Asia excluding Japan

Mammals
Macaca fascicularis (crab-eating macaque) into Hong Kong
Canis familiaris (dog)
Felis catus (cat) from Africa
Neogale vison (American mink) from North America
Procyon lotor (common raccoon) from North America
Myocastor coypus (nutria) from South America
Ondatra zibethicus (muskrat) from North America
Oryctolagus cuniculus (European rabbit) from Europe
Rattus norvegicus (brown rat) onto islands from mainland Asia
Rattus rattus (black rat)
Ceratotherium simum (southern white rhinoceros) from Africa to China
Equus africanus (donkey) - Sri Lanka
Giraffa camelopardalis reticulata (reticulated giraffe) - Arabia (see Sir Bani Yas)
Ovibos moschatus (muskox) - Russia
Ovis aries (sheep) into Tibet

Birds
Acridotheres cinereus (pale-bellied myna) into Borneo
Acridotheres cristatellus (crested myna) artificially expanded range
Acridotheres tristis (common myna) into non-native areas
Amandava amandava (red avadavat) artificially expanded range
Cacatua galerita (sulphur-crested cockatoo) artificially expanded range into eastern Indonesia
Cacatua sulphurea (yellow-crested cockatoo) Hong Kong
Corvus splendens (house crow) into non-native areas
Eclectus roratus (eclectus parrot) artificially expanded range into eastern Indonesia
Euodice cantans (African silverbill)
Francolinus pintadeanus (Chinese francolin) Philippines from mainland
Garrulax canorus (Chinese hwamei) into non-native areas
Geopelia striata (zebra dove) artificially expanded range
Geronticus eremita (northern bald ibis) reintroduced into Turkey
Lonchura atricapilla (chestnut munia) Maluku Islands
Lonchura leucogastroides (Javan munia) Singapore and S Malay Peninsula
Padda oryzivora (Java sparrow) artificially expanded range
Passer montanus (Eurasian tree sparrow) artificially expanded range
Perdix dauurica (Daurian partridge) Philippines from mainland
Psittacula krameri (rose-ringed parakeet) into Israel
Spilopelia chinensis (spotted dove) eastern Indonesia
Tanygnathus lucionensis (blue-naped parrot) Borneo
Trichoglossus haematodus (coconut lorikeet) Hong Kong

Reptiles
Common snapping turtle
Pond slider
Brown anole into Taiwan
Brahminy blind snake into non-native areas
Burmese python into Singapore

Amphibians
Cane toad
American bullfrog

Fish
Arapaima gigas from South America
Abbottina rivularis (Chinese false gudgeon) into non-native areas
Amatitlania nigrofasciata (convict cichlid)
Atractosteus spatula (alligator gar)
Clarias gariepinus (African sharptooth catfish)
Colossoma macropomum (tambaqui) from South America
Coptodon zillii (redbelly tilapia)
Gambusia affinis (mosquitofish)
Gambusia holbrooki (eastern mosquitofish)
Hemibarbus maculatus (spotted steed) into non-native areas
Hemiculter leucisculus (sharpbelly) into Central Asia
Ictalurus punctatus (channel catfish)
Lepomis macrochirus (bluegill)
Mayaheros urophthalmus (Mayan cichlid)
Micropterus dolomieu (smallmouth bass)
Micropterus salmoides (largemouth bass)
Oreochromis mossambicus (Mozambique tilapia)
Oreochromis niloticus (Nile tilapia)
Poecilia reticulata (guppy)
Poecilia sphenops (molly)
Pseudorasbora parva (stone moroko) into non-native areas
Pterygoplichthys disjunctivus (suckermouth armored catfish)
Rhodeus ocellatus (rosy bitterling) into non-native areas
Salvelinus fontinalis (brook trout)
Xiphophorus hellerii (green swordtail)

Insects
Aleurodicus dispersus (spiralling whitefly)
Belostoma bifoveolatum (giant water bug) from South America
Bemisia tabaci (silverleaf whitefly)
Blattella germanica (German cockroach)
Cameraria ohridella (horse-chestnut leaf miner)
Ceratitis capitata (Mediterranean fruit fly)
Chrysomya bezziana (Old World screwworm fly)
Cinara cupressi (cypress aphid)
Corythucha ciliata (sycamore lace bug)
Ctenarytaina eucalypti (blue gum psyllid)
Cydalima perspectalis (box tree moth)
Dendroctonus micans (great spruce bark beetle)
Dendroctonus pseudotsugae (Douglas-fir beetle)
Frankliniella occidentalis (western flower thrips)
Hypera postica (alfalfa weevil)
Hyphantria cunea (fall webworm)
Icerya purchasi (cottony cushion scale)
Linepithema humile (Argentine ant)
Liriomyza sativae (vegetable leaf miner)
Lissorhoptrus oryzophilus (rice water weevil)
Monomorium pharaonis (pharaoh ant)
Oracella acuta (loblolly pine mealybug)
Pheidole megacephala (big-headed ant)
Phenacoccus manihoti (cassava mealybug)
Phenacoccus solenopsis (cotton mealybug)
Pineus pini (pine woolly aphid)
Quadrastichus erythrinae (Erythrina gall wasp)
Solenopsis geminata (fire ant)
Solenopsis invicta (red imported fire ant)
Spodoptera frugiperda (fall armyworm)
Trialeurodes vaporariorum (greenhouse whitefly)
Trichomyrmex destructor (destructive trailing ant)
Vespa velutina (Asian predatory wasp)
Wasmannia auropunctata (electric ant)
Xyleborus volvulus

Other arthropods
Latrodectus geometricus (brown widow)
Procambarus clarkii (red swamp crawfish)
Amphibalanus amphitrite (striped barnacle)
Amphibalanus improvisus (bay barnacle)

Molluscs
Ambigolimax valentianus (threeband gardenslug)
Brachidontes pharaonis (variable mussel) into Mediterranean Sea
Cornu aspersum (garden snail)
Euglandina rosea (rosy wolfsnail)
Limnoperna fortunei (golden mussel) into non-native areas
Lissachatina fulica (giant African snail)
Mytilopsis sallei (black-striped mussel)
Mytilus galloprovincialis (Mediterranean mussel)
Pinctada radiata (Atlantic pearl-oyster) into Mediterranean Sea
Pomacea canaliculata (channeled applesnail)
Potamopyrgus antipodarum (New Zealand mud snail)
Rapana venosa (veined rapa whelk) into Mediterranean Sea
Rumina decollata (decollate snail)
Venerupis philippinarum (Manila clam) into Mediterranean Sea

Other Animals
Molgula manhattensis (sea grapes)
Bursaphelenchus xylophilus (pine wood nematode)
Globodera rostochiensis (golden nematode)
Platydemus manokwari (New Guinea flatworm)
Ficopomatus enigmaticus (Australian tubeworm)
Hydroides elegans
Bugula neritina (brown bryozoan)

Japan

Mammals
Macaca cyclopis (Formosan rock macaque) in Japan (from mainland Asia)
Macaca mulatta (rhesus macaque) in Japan (from mainland Asia)
Canis familiaris (dog)
Felis catus (cat) from Africa
Neogale vison (American mink) from North America
Martes melampus (Japanese marten)
Mustela itatsi (Japanese weasel)
Mustela sibirica (Siberian weasel)
Nyctereutes procyonoides (common raccoon dog)
Procyon lotor (common raccoon) from North America
Urva auropunctata (small Asian mongoose) in Japan (from mainland Asia)
Paguma larvata (masked palm civet) in Japan (from Taiwan)
Erinaceus amurensis (Amur hedgehog) to Japan from mainland Asia
Pipistrellus abramus (Japanese house bat) from native parts of Japan to Hokkaido
Crocidura dsinezumi (Dsinezumi shrew)
Eutamias sibiricus (Siberian chipmunk)
Mus musculus (house mouse)
Rattus exulans (Polynesian rat)
Rattus norvegicus (brown rat)
Rattus rattus (black rat)
Sciurus vulgaris (red squirrel)
Callosciurus erythraeus (Pallas's squirrel) into Japan
Callosciurus finlaysonii (Finlayson's squirrel) into Japan
Myocastor coypus (nutria) from South America
Ondatra zibethicus (muskrat) from North America
Oryctolagus cuniculus (European rabbit) from Europe (see also Ōkunoshima, also known as Japanese rabbit island)
Bos taurus (cattle)
Capra aegagrus (feral goat)
Muntiacus reevesi (Reeves's muntjac)
Sus scrofa (wild boar)

Birds
Acridotheres cristatellus (crested myna)
Acridotheres tristis (common myna)
Amandava amandava (red avadavat)
Bambusicola thoracicus (Chinese bamboo partridge) Japan from China
Branta canadensis (Canada goose)
Colinus virginianus (northern bobwhite)
Columba livia (rock dove) into Japan
Cygnus atratus (black swan)
Cygnus olor (mute swan) into Japan from mainland Asia
Garrulax canorus (Chinese hwamei)
Garrulax cineraceus (moustached laughing thrush)
Garrulax sannio (white-browed laughing thrush)
Gracupica contra (Asian pied starling) in Japan from mainland Asia
Himantopus mexicanus (black-necked stilt) into Japan. Possible subspecies of the native Himantopus himantopus
Leiothrix lutea (red-billed leiothrix) into Japan
Padda oryzivora (Java sparrow)
Lonchura atricapilla (chestnut mannikin)
Lonchura malacca (tricolored mannikin)
Lonchura striata (white-rumped munia)
Melopsittacus undulatus (budgerigar)
Paroaria coronata (red-crested cardinal)
Pavo cristatus (Indian peafowl) in Japan
Phasianus colchicus (common pheasant) into Japan
Pica pica (Eurasian magpie) Japan from mainland
Psittacula alexandri (red-breasted parakeet) in Japan
Psittacula eupatria (Alexandrine parakeet) in Japan
Psittacula krameri (ring-necked parakeet)
Pycnonotus jocosus (red-whiskered bulbul) in Japan
Pycnonotus sinensis (light-vented bulbul)
Vidua macroura (pin-tailed whydah)

Reptiles
Chinese box turtle in Japan
Chinese pond turtle in Japan
Common snapping turtle
Pond slider
Yellow pond turtle into Japan from Taiwan
Pelodiscus sinensis (Chinese softshell turtle)
Carolina anole
Gekko hokouensis (Hokou gecko)
Hemidactylus frenatus (common house gecko)
Hemiphyllodactylus typus (Indopacific tree gecko)
Japalura swinhonis (Swinhoe's tree lizard)
Lepidodactylus lugubris (mourning gecko)
Brahminy blind snake
Orthriophis taeniurus (beauty rat snake)
Protobothrops elegans (elegant pitviper)
Protobothrops mucrosquamatus (brown spotted pit viper)

Amphibians
Cane toad
American bullfrog
Common tree frog into Japan from Philippines
African clawed frog
Chinese giant salamander into Japan from China

Fish
Acheilognathus cyanostigma (striped bitterling)
Acheilognathus macropterus
Acheilognathus rhombeus (kanehira)
Acheilognathus typus (zenitanago)
Amatitlania nigrofasciata (convict cichlid)
Channa argus (northern snakehead) into Japan
Channa asiatica (small snakehead)
Clarias batrachus (walking catfish) into at least Okinawa Island from mainland Asia
Clarias fuscus (whitespotted clarias)
Channa maculata (blotched snakehead)
Coptodon zillii (redbelly tilapia)
Ctenopharyngodon idella (grass carp)
Cyprinus carpio (common carp)
Danio albolineatus (pearl danio)
Danio rerio (zebrafish)
Gambusia affinis (mosquitofish)
Gambusia holbrooki (eastern mosquitofish)
Hypophthalmichthys molitrix (silver bighead)
Hypophthalmichthys nobilis (striped bighead)
Ictalurus punctatus (channel catfish)
Lepomis macrochirus (bluegill)
Macropodus ocellatus (paradise fish)
Micropterus dolomieu (smallmouth bass)
Micropterus salmoides (largemouth bass)
Monopterus albus (Asian swamp eel)
Mylopharyngodon piceus (black carp)
Odontesthes bonariensis (Argentinian silverside)
Oncorhynchus mykiss (rainbow trout)
Oreochromis mossambicus (Mozambique tilapia)
Oreochromis niloticus (Nile tilapia)
Otopharynx lithobates
Parambassis ranga (Indian glassy fish)
Paramisgurnus dabryanus (kara-dojou)
Poecilia reticulata (guppy)
Poecilia sphenops (molly)
Pterygoplichthys disjunctivus (suckermouth armored catfish)
Rhodeus ocellatus (rosy bitterling)
Salmo trutta (brown trout)
Salvelinus fontinalis (brook trout)
Salvelinus namaycush (lake trout)
Silurus asotus (Amur catfish)
Tridentiger brevispinis (numachichibu)
Xiphophorus hellerii (green swordtail)

Insects
Agriosphodrus dohrni
Anoplolepis gracilipes (yellow crazy ant)
Aromia bungii (red-necked longhorn)
Bemisia tabaci (silverleaf whitefly)
Blattella germanica (German cockroach)
Bombus terrestris (buff-tailed bumblebee)
Cavelerius saccharivorus (oriental chinch bug)
Coptotermes formosanus (Formosan subterranean termite)
Corythucha ciliata (sycamore lace bug)
Cylas formicarius (sweet potato weevil)
Delta pyriforme
Drosophila suzukii (spotted wing drosophila)
Dryocosmus kuriphilus (chestnut gall wasp)
Epilachna varivestis (Mexican bean beetle)
Erionota torus (rounded palm-redeye)
Euscepes postfasciatus (West Indian sweetpotato weevil)
Frankliniella occidentalis (western flower thrips)
Hestina assimilis (red ring skirt)
Hylurgus ligniperda (red-haired pine bark beetle)
Hypera postica (alfalfa weevil)
Hyphantria cunea (fall webworm)
Icerya purchasi (cottony cushion scale)
Linepithema humile (Argentine ant)
Liriomyza sativae (vegetable leaf miner)
Liriomyza trifolii (serpentine leafminer)
Lissorhoptrus oryzophilus (rice water weevil)
Monomorium pharaonis (pharaoh ant)
Nealsomyia rufella
Opisthoplatia orientalis
Paraglenea fortunei
Parasa lepida (nettle caterpillar)
Pheidole megacephala (big-headed ant)
Phenacoccus solenopsis (cotton mealybug)
Protaetia orientalis
Quadrastichus erythrinae (Erythrina gall wasp)
Rhabdoscelus obscurus (sugarcane weevil borer)
Rhynchophorus ferrugineus (red palm weevil)
Sericinus montela (sericin swallow-tail butterfly)
Solenopsis geminata (fire ant)
Thrips palmi (melon thrips)
Trialeurodes vaporariorum (greenhouse whitefly)
Unaspis yanonensis (arrowhead snow scale)
Vespa velutina (Asian predatory wasp)
Xyleborus volvulus
Xylocopa tranquebarorum (Taiwanese bamboo carpenter bee)

Other Arthropods
Aculops lycopersici (tomato russet mite)
Latrodectus geometricus (brown widow)
Latrodectus hasseltii (redback spider)
Chamberlinius hualinensis
Carcinus aestuarii (Mediterranean green crab)
Pacifastacus leniusculus (signal crayfish)
Procambarus clarkii (red swamp crawfish)
Pyromaia tuberculata (tuberculate pear crab)
Amphibalanus amphitrite (striped barnacle)
Amphibalanus improvisus (bay barnacle)
Megabalanus coccopoma (titan acorn barnacle)
Crangonyx floridanus (Florida crangonyctid)

Molluscs
Ambigolimax valentianus (threeband gardenslug)
Corbicula fluminea (Asian clam)
Crepidula fornicata (common slipper shell)
Crepidula onyx (onyx slippersnail)
Euglandina rosea (rosy wolfsnail)
Limnoperna fortunei (golden mussel)
Lissachatina fulica (giant African snail)
Mytilopsis sallei (black-striped mussel)
Mytilus galloprovincialis (Mediterranean mussel)
Nassarius sinarus (Nassarius snail)
Perna viridis (Asian green mussel)
Pomacea canaliculata (channeled applesnail)
Potamopyrgus antipodarum (New Zealand mud snail)
Rumina decollata (decollate snail)
Xenostrobus securis (small brown mussel)

Other Animals
Molgula manhattensis (sea grapes)
Polyandrocarpa zorritensis
Bursaphelenchus xylophilus (pine wood nematode)
Globodera rostochiensis (golden nematode)
Platydemus manokwari (New Guinea flatworm)
Ficopomatus enigmaticus (Australian tubeworm)
Hydroides elegans
Bugula neritina (brown bryozoan)

Africa

Mammals
African elephant in Swaziland (reintroduced)
Wild boar (native to certain parts of North Africa; introduced populations rare and concentrated in the southern part of the continent)
Black wildebeest (in Namibia)
Impala (in Gabon)
Sable antelope (in Swaziland)
Nyala (in Botswana and Namibia)
Feral goat
Ammotragus lervia (Barbary sheep) onto Canary Islands from mainland Africa
Ovis orientalis (mouflon) onto Canary Islands
European rabbit (introduced mainly to islands; native to a small area in northwestern Africa)
European hare - on Réunion
Indian hare
Coypu - Kenya
Fallow deer
Himalayan tahr (largely eradicated)
Rusa deer
Red deer - South Africa
Feral horse - see Namib Desert Horse
Feral donkey
Feral cat
Feral dog
House mouse
Brown rat
Black rat
Grey squirrel (restricted to the extreme southwestern corner of the continent)
Crab-eating macaque - Mauritius
Small Asian mongoose - Mauritius
Small Indian civet - Madagascar
Asian house shrew
Tailless tenrec - Comoros, Mauritius, Réunion, and Seychelles
Common brown lemur from Madagascar (in the island of Mayotte)

Birds
Acridotheres tristis (common mynah)
Agapornis fischeri (Fischer's lovebird) - coastal Tanzania and Kenya from inland
Agapornis personatus (yellow-collared lovebird) - Kenya from Tanzania
Alectoris barbara (Barbary partridge) - onto Canary Islands from mainland
Alectoris rufa (red-legged partridge)
Amandava amandava (red avadavat)
Anas platyrhynchos (mallard)
Bubulcus ibis (cattle egret) – Seychelles
Carduelis carduelis (European goldfinch) – Cape Verde
Columba livia (rock pigeon)
Corvus splendens (house crow)
Coturnix coturnix (common quail) - Réunion
Crithagra mozambica (yellow-fronted canary) - numerous islands from mainland
Cygnus olor (mute swan) - South Africa
Estrilda astrild (common waxbill) - numerous islands from mainland
Foudia madagascariensis (red fody) – Indian Ocean islands from mainland
Francolinus pintadeanus (Chinese francolin) - Mauritius
Francolinus pondicerianus (grey francolin)
Fringilla coelebs (chaffinch) - restricted to a few suburbs of Cape Town, a city in the southwest of South Africa
Gallus gallus (red junglefowl)
Geopelia striata (zebra dove)
Padda oryzivora (Java sparrow)
Lonchura punctulata (scaly-breasted munia)
Oxyura jamaicensis (ruddy duck)
Passer domesticus (house sparrow)
Ploceus cucullatus (village weaver) - Mauritius
Psittacula krameri (rose-ringed parakeet)
Pycnonotus jocosus (red-whiskered bulbul)
Quelea quelea (red-billed quelea) - on to Réunion
Serinus canicollis (Cape canary) - Réunion
Spilopelia chinensis (spotted dove)
Streptopelia roseogrisea (African collared dove) - onto Canary Islands from mainland
Sturnus vulgaris (common starling)
Tyto alba (western barn owl)

Reptiles
Wattle-necked softshell turtle
Emys orbicularis (European pond turtle)
Gehyra mutilata (stump-tailed gecko)
Hemidactylus frenatus (common house gecko)
Lepidodactylus lugubris (mourning gecko)
Tarentola mauritanica (Moorish wall gecko)
Trachemys scripta ssp. elegans (red-eared slider)
Alligator snapping turtle - South Africa

Amphibians
Amietophrynus gutturalis (guttural toad)

Fish
Ctenopharyngodon idella (grass carp)
Cyprinus carpio (common carp)
Gambusia affinis (western mosquitofish)
Gambusia holbrooki (eastern mosquitofish)
Hypophthalmichthys molitrix (silver carp)
Lates niloticus (Nile perch)
Lepomis macrochirus (bluegill)
Micropterus dolomieu (smallmouth bass)
Micropterus floridanus (Florida bass)
Micropterus punctulatus (spotted bass)
Micropterus salmoides (largemouth bass)
Oreochromis niloticus (Nile tilapia)
Perca fluviatilis (European perch)
Pterygoplichthys disjunctivus (vermiculated sailfin catfish)
Salmo salar (Atlantic salmon)
Tinca tinca (tench)

Crustaceans
Carcinus maenas (European shore crab)
Cherax quadricarinatus (redclaw crayfish)
Limnoria quadripunctata (gribble)
Percnon gibbesi (Sally Lightfoot crab)
Procambarus clarkii (red swamp crawfish)
Procambarus fallax (Marmorkrebs)

Insects
Aedes albopictus (Asian tiger mosquito)
Aleurodicus dispersus (spiralling whitefly)
Aleurothrixus floccosus (woolly whitefly)
Aleurotrachelus atratus (palm-infesting whitefly)
Anoplolepis gracilipes (yellow crazy ant)
Aphis spiraecola (green citrus aphid)
Aulacaspis yasumatsui (cycad aulacaspis scale)
Bactrocera cucurbitae (melon fly)
Bactrocera dorsalis (Oriental fruit fly)
Bactrocera invadens (Asian fruit fly)
Bactrocera zonata (peach fruit fly)
Bemisia tabaci (silverleaf whitefly)
Cactoblastis cactorum (cactus moth)
Ceratitis capitata (Mediterranean fruit fly)
Ceratitis rosa (Natal fruit fly)
Chionaspis pinifoliae (pine needle scale insect)
Cinara cupressi (cypress aphid)
Coptotermes formosanus (Formosan subterranean termite)
Cosmopolites sordidus (banana root borer)
Cryptotermes brevis (West Indian drywood termite)
Ctenarytaina eucalypti (blue gum psyllid)
Diuraphis noxia (Russian wheat aphid)
Eulachnus rileyi (pine needle aphid)
Euwallacea fornicatus (tea shot hole borer)
Frankliniella occidentalis (western flower thrips)
Harmonia axyridis (Asian lady beetle)
Hylastes ater (black pine bark beetle)
Hylurgus ligniperda (red-haired pine bark beetle)
Icerya purchasi (cottony cushion scale)
Linepithema humile (Argentine ant)
Liriomyza trifolii (American serpentine leafminer)
Maconellicoccus hirsutus (hibiscus mealybug)
Orthotomicus erosus (Mediterranean pine engraver)
Phenacoccus manihoti (cassava mealybug)
Phenacoccus solenopsis (cotton mealybug)
Pineus pini (pine woolly aphid)
Polistes dominula (European paper wasp)
Prostephanus truncatus (larger grain borer)
Pseudococcus calceolariae (Citrophilus mealybug)
Sirex noctilio (Sirex woodwasp)
Spodoptera frugiperda (fall armyworm)
Technomyrmex albipes (white-footed ant)
Thaumastocoris peregrinus (bronze bug)
Trialeurodes ricini (castor bean whitefly)
Trichomyrmex destructor (destructive trailing ant)
Vespula germanica (European wasp)
Wasmannia auropunctata (electric ant)
Xyleborinus saxesenii (fruit-tree pinhole borer)
Xyleborus perforans (island pinhole borer)
Xylosandrus compactus (black twig borer)

Molluscs
Aplexa marmorata (marbled tadpole snail)
Bradybaena similaris (Asian trampsnail)
Cochlicella barbara (potbellied helicellid)
Cornu aspersum (garden snail)
Deroceras invadens (tramp slug)
Deroceras laeve (marsh slug)
Euglandina rosea (rosy wolfsnail)
Limax flavus (yellow slug)
Milax gagates (greenhouse slug)
Mytilus galloprovincialis (Mediterranean mussel)
Pinctada radiata (Gulf pearl oyster)
Pseudosuccinea columella (mimic lymnaea)
Semimytilus algosus (Pacific mussel)
Tarebia granifera (quilted melania)
Theba pisana (white garden snail)
Zonitoides arboreus (quick gloss)

Worms
Ficopomatus enigmaticus (Australian tubeworm)
Boccardia proboscidea (shell worm)

Other Animals
Ciona intestinalis (sea vase)

Plants

Brazilian pepper tree
Bugweed
Camphor tree
Spanish broom
Prickly pear
Stone pine
Cluster pine
Pampas grass
Guava
St John's wort
Weeping willow
Water hyacinth
Acacia cyclops
Acacia mearnsii
Acacia saligna
Centranthus ruber
Eucalyptus
Hakea
Lantana
Tipuana tipu

Oceania and remote islands

Mammals
Bos taurus (cattle)
Bubalus bubalis (water buffalo)
Canis familiaris (dog)
Capra aegagrus (feral goat)
Equus africanus (donkey)
Felis catus (feral cat)
Urva auropunctata (small Asian mongoose) – Fiji
Macaca fascicularis (crab-eating macaque)
Mus musculus (house mouse)
Mustela putorius (ferret) – Azores
Oryctolagus cuniculus (European rabbit)
Ovis aries (sheep)
Rattus norvegicus (brown rat)
Rattus rattus (black rat)
Rusa marianna (Philippine deer)
Sciurus carolinensis (eastern gray squirrel) - Pitcairn Islands
Suncus murinus (Asian house shrew)
Sus scrofa (wild boar)

Birds
Acridotheres fuscus (jungle myna)
Acridotheres tristis (common myna)
Alectoris chukar (chukar partridge) - Saint Helena
Amandava amandava (red avadavat)
Anas acuta (northern pintail) - Île Amsterdam
Anas platyrhynchos (mallard) - arrived naturally at Macquarie Island from introduced populations in New Zealand and Australia
Bubulcus ibis (cattle egret) - Chagos Archipelago
Cacatua galerita (sulphur-crested cockatoo) - Palau
Callipepla californica (California quail) - Norfolk Island
Chloris chloris (European greenfinch) - Azores
Circus approximans (swamp harrier) - Tahiti
Columba livia (rock dove)
Corvus moneduloides (New Caledonian crow) - Maré Island
Crithagra flaviventris (yellow canary) - Saint Helena, Ascension Island
Dicrurus macrocercus (black drongo) - Mariana Islands
Diuca diuca (common diuca finch) - Easter Island
Eclectus roratus (eclectus parrot) - Palau
Estrilda astrild (common waxbill)
Excalfactoria chinensis (king quail) - Guam
Foudia madagascariensis (red fody) - Chagos Archipelago, Saint Helena
Francolinus francolinus (black francolin) - Guam
Gallinula chloropus (common moorhen) - Saint Helena
Gallus gallus (red junglefowl)
Geopelia striata (zebra dove) - Saint Helena
Gymnorhina tibicen (Australian magpie) - Fiji
Lonchura atricapilla (chestnut munia) - Palau
Lonchura castaneothorax (chestnut-breasted mannikin)
Lonchura punctulata (scaly-breasted munia)
Neochmia temporalis (red-browed finch) - French Polynesia
Nesoenas picturatus (Malagasy turtle dove) - Chagos Archipelago
Nothoprocta perdicaria (Chilean tinamou) - Easter Island
Padda oryzivora (Java sparrow)
Passer domesticus (house sparrow)
Passer montanus (Eurasian tree sparrow)
Phalcoboenus chimango (chimango caracara) - Easter Island
Phasianus colchicus (common pheasant) - Saint Helena
Platycercus elegans (crimson rosella) - Norfolk Island
Pternistis afer (red-necked spurfowl) - Ascension Island
Pycnonotus cafer (red-vented bulbul)
Ramphocelus dimidiatus (crimson-backed tanager) – Tahiti
Spilopelia chinensis (spotted dove) - New Caledonia, Fiji
Streptopelia dusumieri (Philippine collared dove) - Mariana Islands
Sturnus vulgaris (common starling)
Vini kuhlii (Kuhl's lorikeet) - Kiribati
Zosterops lateralis (silvereye) - Tahiti

Reptiles
Boiga irregularis (brown tree snake)
Hemidactylus frenatus (common house gecko)
Lacerta dugesii (Madeiran wall lizard) - Azores
Iguana iguana (green iguana) – Fiji
Trachemys scripta (red-eared slider)

Amphibians
Duttaphrynus melanostictus (Asian common toad) - New Guinea
Eleutherodactylus planirostris (greenhouse frog) - Guam
Rhinella marina (cane toad)
Xenopus laevis (African clawed frog) - Ascension Island

Insects
Adoretus sinicus (Chinese rose beetle)
Aedes albopictus (tiger mosquito)
Aleurotrachelus atratus (palm-infesting whitefly) – Samoa
Anoplolepis gracilipes (yellow crazy ant)
Aphis spiraecola (green citrus aphid)
Aulacaspis yasumatsui (cycad aulacaspis scale)
Bactrocera cucurbitae (melon fly)
Bactrocera dorsalis (Oriental fruit fly)
Blattella germanica (German cockroach)
Cactoblastis cactorum (cactus moth)
Cerataphis lataniae (palm aphid) – Guam
Ceratitis capitata (Mediterranean fruit fly)
Coptotermes formosanus (Formosan subterranean termite) - Marshall Islands
Crocidosema plebejana (cotton tipworm)
Cryptotermes brevis (West Indian drywood termite)
Ctenarytaina eucalypti (blue gum psyllid) – Azores
Culex quinquefasciatus (southern house mosquito)
Euwallacea destruens
Euwallacea fornicatus (tea shot hole borer)
Euwallacea piceus
Homalodisca vitripennis (glassy-winged sharpshooter) - French Polynesia
Hylurgus ligniperda (red-haired pine bark beetle) - Saint Helena
Icerya purchasi (cottony cushion scale)
Kallitaxila crini (green tropiduchid) – Guam
Linepithema humile (Argentine ant)
Maconellicoccus hirsutus (hibiscus mealybug)
Macrosiphum euphorbiae (potato aphid)
Monomorium pharaonis (pharaoh ant)
Omorgus suberosus (hide beetle)
Orthotomicus erosus (Mediterranean pine beetle) – Fiji
Paratrechina longicornis (longhorn crazy ant)
Pheidole megacephala (big-headed ant)
Phenacoccus solenopsis (cotton mealybug) - New Caledonia
Polistes chinensis (Japanese paper wasp) - Norfolk Island
Pseudococcus viburni (obscure mealybug)
Quadrastichus erythrinae (Erythrina gall wasp)
Simosyrphus grandicornis (common hover fly)
Solenopsis geminata (tropical fire ant)
Sophonia orientalis (two-spotted leafhopper) - French Polynesia
Tapinoma melanocephalum (ghost ant)
Tapinoma minutum (dwarf pedicel ant) – Cook Islands
Trichomyrmex destructor (destructive trailing ant)
Vespula germanica (European wasp) - Ascension Island
Vespula vulgaris (common wasp) - Saint Helena
Wasmannia auropunctata (electric ant)
Xyleborinus saxesenii (fruit-tree pinhole borer) – New Guinea
Xyleborus perforans (island pinhole borer)
Xyleborus similis
Xyleborus volvulus
Xylosandrus compactus (black twig borer)
Xylosandrus crassiusculus (Asian ambrosia beetle)
Xylosandrus morigerus (brown twig beetle)

Molluscs
Cornu aspersum (garden snail)
Deroceras invadens (tramp slug)
Deroceras laeve (marsh slug)
Euglandina rosea (rosy wolfsnail)
Gonaxis kibweziensis (kibwezi gonaxis)
Limax maximus (great grey slug) - Saint Helena, Azores
Lissachatina fulica (giant African snail)
Magallana gigas (Pacific oyster)
Mytilopsis sallei (black-striped mussel) – Fiji
Oxychilus alliarius (garlic snail)
Perna viridis (Asian green mussel) – Fiji
Pinctada radiata (Atlantic pearl-oyster) – Azores
Pomacea canaliculata (channeled applesnail) – Guam, New Guinea
Veronicella cubensis (Cuban slug)

Worms
Globodera rostochiensis (golden nematode) - Norfolk Island
Platydemus manokwari (New Guinea flatworm)

See also

Introduced species
List of invasive species
Invasive species in South America
List of adventive wild plants in Israel
Norwegian Black List
List of introduced bird species
List of introduced mammal species

References

DAISIE (eds.). 2009. Handbook of Alien Species in Europe. Springer, Dordrecht. 399 p. 
Macdonald, D. and P. Barrett (1993) Collins Field Guide: Mammals of Britain & Europe. HarperCollins, London.
Svensson, L., P.J. Grant, K. Mullarney and D. Zetterström (1999) Collins Bird Guide. HarperCollins, London. ()

External links
List of Non-native Arthropodos in North America

Ecology lists
Taxonomic lists (species)