Whidbey Island Beachwatchers
 

Intertidal Organisms EZ-ID GUIDES

 

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Pagurus spp. (Hermit crab)

photo of hairy hermit crab without its shell
Copyright © 2005 Mary Jo Adams

The hairy hermit crab ( Pagurus hirsutiusculus ) is found a bit higher in the intertidal than the other two local species.   Look for it in the high and mid zones and ranging to a depth of 360 feet.   This species tends to live in cramped quarters, inhabiting a shell that seems a bit too small and that the animal cannot withdraw its body into completely.   Look for white bands toward the distal ends of the walking legs and antenna that are colored gray-brown with lighter bands.   There may also be some blue dots on the walking legs but this is variable.   The carapace of this small animal reaches a maximum length of about 0.8 inch

The hairy hermit crab pictured above has come out of his shell.

This page was created by Mary Jo Adams on 12/6/05.

 

 

photo of hairy hermit crab

photo of pagurus granosimanus

 

image of Bering hermit crab