Invasive Aquatic Plants - Aquatic Invasive Species | Washington Department of Fish & Wildlife

HELP | EMPLOYMENT | NEWS | CONTACT

To report an AIS
sighting or to find out
more information call
1-888-WDFW-AIS

Questions or comments
regarding the state's
Ballast Water Management
Program may be directed to:

Allen Pleus
AIS Coordinator
(360) 902-2724
Allen.Pleus@dfw.wa.gov

Aquatic Invasive Species

Search
Aquatic Invasive Species

View WAC 220-12-090
Classification - Nonnative aquatic
animal species with photos

Help Hints:
- Click on the photo to show an enlarged image if available.
- More species information is available when the 'Species Name' is linked and shows
- Click the links in the column headers to change ascending/descending order of a column.

Molluscs

Species Image	Species Name	Common Name	Family	Classification
	Dreissena polymorpha	Zebra mussel	Dreissenidae	Prohibited
	Dreissena bugensis	Quagga mussel	Dreissenidae	Prohibited
	Potamopyrgus antipodarum.	New Zealand mud snail	Gastropoda	Prohibited
	Nuttalia obscurata	Purple varnish clam,varnish clam, or dark mahogany clam	Psammobiidae	Regulated