Aquatic invasive species (AIS) pose an ongoing threat to Washington's environment and economy. Find out which species are considered invasive in Washington.
| Species | Category | Family | AIS classification |
|---|---|---|---|
| African clawed frog (Xenopus laevis) | Amphibians | Pipidae | Prohibited |
| Agile frog (Rana dalmatina) | Amphibians | Ranidae | Prohibited |
| Albanian Pool frog (Rana shqiperica) | Amphibians | Ranidae | Prohibited |
| American bullfrog (Rana [Lithobates] catesbeiana) | Amphibians | Ranidae | Prohibited |
| Anderson's Salamander (Echinotriton andersoni) | Amphibians | Salamandridae | Prohibited |
| Aomori salamander (Hynobius lichenatus) | Amphibians | Hynobiidae | Prohibited |
| Assam Tree frog (Hyla annectans) | Amphibians | Hylidae | Prohibited |
| Banded newt (Triturus vittatus ophryticus) | Amphibians | Salamandridae | Prohibited |
| Black Spotted newt (Notophthalmus meridionalis) | Amphibians | Salamandridae | Prohibited |
| Blue-spotted salamander (Ambystoma laterale) | Amphibians | Ambystomatidae | Prohibited |
| Bosca's newt (Triturus boscai) | Amphibians | Salamandridae | Prohibited |
| Boulenger's Oriental salamander (Hynobius boulengeri) | Amphibians | Hynobiidae | Prohibited |
| California Giant salamander (Dicamptodon ensatus (Not: D. tenebrosus; D. copei)) | Amphibians | Dicamptodontidae | Prohibited |
| California Tiger salamander (Ambystoma californiense) | Amphibians | Ambystomatidae | Prohibited |
| Carpathian newt (Triturus montandoni) | Amphibians | Salamandridae | Prohibited |
| Central Asiatic frog (Rana asiatica) | Amphibians | Ranidae | Prohibited |
| Chaochiao brown frog (Rana chaochiaoensis) | Amphibians | Ranidae | Prohibited |
| Chevron-spotted Brown frog (Rana chevronta) | Amphibians | Ranidae | Prohibited |
| Chinese Giant salamander (Andrias davidianus) | Amphibians | Cryptobranchidae | Prohibited |
| Chinese rock frog (Rana tenggerensis) | Amphibians | Ranidae | Prohibited |
| Chinese salamander (Hynobius chinensis) | Amphibians | Hynobiidae | Prohibited |
| Chinese Tree frog (Hyla chinensis) | Amphibians | Hylidae | Prohibited |
| Chinese Warty newt (Paramesotriton chinensis) | Amphibians | Salamandridae | Prohibited |
| Chioglossa lusitanica (Chioglossa lusitanica ) | Amphibians | Salamandridae | Prohibited |
| Clouded salamander (Hynobius nebulosus) | Amphibians | Hynobiidae | Prohibited |