Invasive European green crabs in Washington state

Learn why European green crabs threaten Washington's economy, environment, and tribal and cultural resources and what's being done about it.


Don't use color to identify European green crabs

Green crab management

To aid coordination, the Incident Command System established two Management Branches (Coastal and Salish Sea) and thirteen Management Areas. The EGC Management Areas are based on established Washington Marine Areas. Often, entities participating in the European green crab response operate in the Management Area closest to them, though some, like WDFW, work across multiple.


Graphic of a European green crab highlighting that green crabs always have five points (marginal teeth) on either side of their eyes and that they are up to four inches across.
Graphic of a European green crab highlighting that green crabs always have five points (marginal teeth) on either side of their eyes and that they are up to four inches across.

Green crab identification.

Look out for green crabs and the five spines on either side of their eyes whenever you are on the beach or in shallow water. Members of the public can report suspected green crabs to WDFW. To do so, please: 

Volunteer

Washington Department of Fish and Wildlife

1-888-WDFW-AIS

ais@dfw.wa.gov

Green crab identification.