Guenter A. Schuster is Foundation Professor Emeritus at Eastern Kentucky University. He has been named Kentucky Naturalist of the Year and has been given the Kentucky Biodiversity Protection Award. He is coauthor of The Crayfishes of Kentucky and Field Guide to Crayfishes of the Midwest. He has authored numerous other publications on crayfishes, as well as caddisflies and freshwater mussels. Christopher A. Taylor is Senior Scientist and Curator of Crustaceans at the Illinois Natural History Survey and University of Illinois. He is coauthor of The Crayfishes of Kentucky and Field Guide to Crayfishes of the Midwest and coeditor of Canaries in the Catbird Seat: The Past, Present, andFuture of Biological Resources in a Changing Environment. Stuart W. McGregor is director of the Ecosystems Investigations Program at the Geological Survey of Alabama. He is author or coauthor of numerous scientific journal articles and government bulletins, circulars, posters, and popular articles pertaining to Alabama's freshwater ecology.
![Cover British Amphipoda of the Tribe Hyperiidea and the Families Orchestiidae and Some Lysianassidae / by [A.M.] Norman](https://bilder.buecher.de/produkte/74/74784/74784903n.jpg "British Amphipoda of the Tribe Hyperiidea and the Families Orchestiidae and Some Lysianassidae / by [A.M.] Norman")
