Country · FJ
Introduced and invasive animals in Fiji
70 animal species are listed as introduced in Fiji by the Global Register of Introduced and Invasive Species, and 40 of them are flagged as invasive.
- Introduced species
- 70
- Flagged invasive
- 40
Which invasive animals are in Fiji?
Species the checklist flags as invasive, most looked-up first.

Wild boar
Sus scrofa

House mouse
Mus musculus

Rock dove
Columba livia

Brown rat
Rattus norvegicus

Brown trout
Salmo trutta

Common myna
Acridotheres tristis

Black rat
Rattus rattus

Green iguana
Iguana iguana

Asian tiger mosquito
Aedes albopictus

Cane toad
Rhinella marina

Polynesian rat
Rattus exulans

Silver carp
Hypophthalmichthys molitrix
All introduced animals in Fiji
Invasive species first.
| Common name | Scientific name | Family | Status | In this country |
|---|---|---|---|---|
| Wild boar | Sus scrofa | Suidae | Least Concern | Invasive |
| House mouse | Mus musculus | Muridae | Least Concern | Invasive |
| Rock dove | Columba livia | Columbidae | Least Concern | Invasive |
| Brown rat | Rattus norvegicus | Muridae | Least Concern | Invasive |
| Brown trout | Salmo trutta | Salmonidae | Least Concern | Invasive |
| Common myna | Acridotheres tristis | Sturnidae | Least Concern | Invasive |
| Black rat | Rattus rattus | Muridae | Least Concern | Invasive |
| Green iguana | Iguana iguana | Iguanidae | Least Concern | Invasive |
| Asian tiger mosquito | Aedes albopictus | Culicidae | Not recorded | Invasive |
| Cane toad | Rhinella marina | Bufonidae | Least Concern | Invasive |
| Polynesian rat | Rattus exulans | Muridae | Least Concern | Invasive |
| Silver carp | Hypophthalmichthys molitrix | Cyprinidae | Near Threatened | Invasive |
| Red-vented bulbul | Pycnonotus cafer | Pycnonotidae | Least Concern | Invasive |
| Crown-of-thorns starfish | Acanthaster planci | Acanthasteridae | Not recorded | Invasive |
| Asian snakehead | Channa striata | Channidae | Least Concern | Invasive |
| Stone Moroco | Pseudorasbora parva | Cyprinidae | Not recorded | Invasive |
| Jungle myna | Acridotheres fuscus | Sturnidae | Least Concern | Invasive |
| Bass | Micropterus salmoides | Centrarchidae | Not recorded | Invasive |
| Longlegged ant | Anoplolepis gracilipes | Formicidae | Not recorded | Invasive |
| Pharaoh ant | Monomorium pharaonis | Formicidae | Not recorded | Invasive |
| Gambies | Gambusia holbrooki | Poeciliidae | Not recorded | Invasive |
| Tobacco whitefly | Bemisia tabaci | Aleyrodidae | Not recorded | Invasive |
| Asian rhinoceros beetle | Oryctes rhinoceros | Scarabaeidae | Not recorded | Invasive |
| Mealy scale | Icerya purchasi | Monophlebidae | Not recorded | Invasive |
| Worm snake | Indotyphlops braminus | Typhlopidae | Not recorded | Invasive |
| Southern house mosquito | Culex quinquefasciatus | Culicidae | Not recorded | Invasive |
| Bigheaded ant | Pheidole megacephala | Formicidae | Not recorded | Invasive |
| Ghost ant | Tapinoma melanocephalum | Formicidae | Not recorded | Invasive |
| Crazy ant | Paratrechina longicornis | Formicidae | Not recorded | Invasive |
| Tropical fire ant | Solenopsis geminata | Formicidae | Not recorded | Invasive |
| Floral ant | Monomorium floricola | Formicidae | Not recorded | Invasive |
| Destroyer ant | Trichomyrmex destructor | Formicidae | Not recorded | Invasive |
| Cat | Felis catus | Felidae | Not recorded | Invasive |
| Erythrina gall wasp | Quadrastichus erythrinae | Eulophidae | Not recorded | Invasive |
| Domestic cattle | Bos taurus | Bovidae | Not recorded | Invasive |
| Black twig borer | Xylosandrus compactus | Curculionidae | Not recorded | Invasive |
| Mediterranean pine engraver | Orthotomicus erosus | Curculionidae | Not recorded | Invasive |
| Mongoose | Urva javanica | Herpestidae | Not recorded | Invasive |
| Kid | Capra hircus | Bovidae | Not recorded | Invasive |
| Brontispa longissima | Brontispa longissima | Chrysomelidae | Not recorded | Invasive |
| Common carp | Cyprinus carpio | Cyprinidae | Least Concern | Introduced |
| Guppy | Poecilia reticulata | Poeciliidae | Least Concern | Introduced |
| Grass carp | Ctenopharyngodon idella | Cyprinidae | Least Concern | Introduced |
| Dengue fever mosquito | Aedes aegypti | Culicidae | Not recorded | Introduced |
| Neon tetra | Paracheirodon innesi | Acestrorhamphidae | Not recorded | Introduced |
| Green swordtail | Xiphophorus hellerii | Poeciliidae | Least Concern | Introduced |
| Mosquitofish | Gambusia affinis | Poeciliidae | Least Concern | Introduced |
| Bighead carp | Hypophthalmichthys nobilis | Cyprinidae | Data Deficient | Introduced |
| Nile tilapia | Oreochromis niloticus | Cichlidae | Least Concern | Introduced |
| Freshwater angelfish | Pterophyllum scalare | Cichlidae | Least Concern | Introduced |
| Mozambique tilapia | Oreochromis mossambicus | Cichlidae | Vulnerable | Introduced |
| Chichak | Hemidactylus frenatus | Gekkonidae | Not recorded | Introduced |
| Garden snail | Cornu aspersum | Helicidae | Not recorded | Introduced |
| Black tiger shrimp | Penaeus monodon | Penaeidae | Not recorded | Introduced |
| Native oyster | Ostrea edulis | Ostreidae | Not recorded | Introduced |
| Sailfin molly | Poecilia latipinna | Poeciliidae | Not recorded | Introduced |
| Melon aphid | Aphis gossypii | Aphididae | Not recorded | Introduced |
| Channel cat | Ictalurus punctatus | Ictaluridae | Not recorded | Introduced |
| Java barb | Barbonymus gonionotus | Cyprinidae | Not recorded | Introduced |
| Blue tilapia | Oreochromis aureus | Cichlidae | Not recorded | Introduced |
| Cave molly | Poecilia mexicana | Poeciliidae | Not recorded | Introduced |
| Green mussel | Perna viridis | Mytilidae | Not recorded | Introduced |
| Mango fish | Coptodon zillii | Cichlidae | Not recorded | Introduced |
| Black-striped mussel | Mytilopsis sallei | Dreissenidae | Not recorded | Introduced |
| Perch | Percalates novemaculeatus | Percichthyidae | Not recorded | Introduced |
| Wami tilapia | Oreochromis urolepis | Cichlidae | Not recorded | Introduced |
| Perch | Percalates colonorum | Percichthyidae | Not recorded | Introduced |
| Hibiscus mealybug | Maconellicoccus hirsutus | Pseudococcidae | Not recorded | Introduced |
| Miyagi oyster | Magallana gigas | Ostreidae | Not recorded | Introduced |
| Whiteleg shrimp | Penaeus vannamei | Penaeidae | Not recorded | Introduced |
A species is on this list when the country's checklist in the Global Register of Introduced and Invasive Species records it as introduced by people and present. It is marked invasive when the checklist records an impact on native wildlife or habitats. A species can be native to one part of a country and introduced in another, and checklists are revised as countries report, so the list is not final. Source: Global Register of Introduced and Invasive Species (CC BY 4.0). See the sources.