• The Crayfish' by T. H. Huxley, 1879
• Biospeleology - The Biology of Caves, Karst, and Groundwater. 

THE CRAYFISH HOME PAGE FORUM. We set this discussion forum up back in 1999 as a way for crayfish enthusiasts to interact.

CRAYFISH-L - A discussion list-server about crayfishes.  To send an e-mail to the list use the following address:  crayfish-l@ilstu.edu

• World Lists of the Isopoda
• Isopods - Virginia Institute of Marine Science

• The Amphipod Home Page
• Amphipods of Antarctica
• The Wim VADER site, Tromsø Museum, Norway -
• The pictures of ALEXANDER et al.- Canadian Museum of Nature
• The Gertraud KRAPP-SCHICKEL site, University of Bonn, Germany
• The Oliver COLEMAN site, Berlin Museum, Germany
• The Subterranean Amphipod Database, Old Dominion University
• The John HOLSINGER & Jun ZHANG site
• The Ronald VONK site, University of Amsterdam, The Netherlands
• The Ichiro TAKEUCHI site, Tokyo, Japan
• The Uwe KILS site, Rudgers New Jersey University, USA
• Bioluminescent Amphipods, Bermuda Biological Research Station, USA
• The deepest Amphipod, Science and Technology Agency, Japan

• Bibliography on Arthropod Phylogeny
• The Decapoda & Stomatopoda of the French Polynesian Islands
• Crustaceans of Southern Australia - Museum of Victoria
• Cumacea
• Belgian Crabs
• Crustacean Biodiversity Survey
• California Inland Invertebrate Work Group
• Texas Natural History Collection-Texas Memorial Museum
• UC-Berkeley Museum
• United States National Museum, Department of Invertebrates
• Zoologisk Museum, University of Copenhagen
• Benthic Ecology
• Lobster Direct
• The Redclaw Guy
• Crustacean Neuroscience