Crayfishes (Astacidae) of North and Middle America
Entry/Object ID
L1975.1.257
Description
Crayfishes (Astacidae) of North and Middle America" is the ninth in a series of identification manuals called "Biota of Freshwater Ecosystems" for selected taxa of invertebrates occurring in freshwater systems and are put out for the Environmental Protection Agency. This report is dated May, 1972. The contents includes information on collecting, preservation, reproduction and more.