ID guide with pictures and written descriptions for Signal Crayfish, Rusty Crayfish, Red Swamp Crayfish, and Ringed Crayfish. Also lists whether they are native to Oregon or invasive. Contact information is provided for reporting invasives.

Short Description: 
ID guide of crayfish found in Oregon.
Product Number: 
ORESU-E-11-013
Entry Date: 
Tuesday, August 20, 2013
Price: 
Free
Length: 
1 pp.
Size and Format: 
8 1/2 x 11, online
Year of Publication: 
2011
How to Order: 

Free download: accessible .pdf