Current Research
G. Whitney Stocker



The Crayfishes of the Upper Tennessee Basin.


The crayfishes of the upper Tennesse Basin are not well known. The known distributions are fragmentary. There are taxonomic problems such as the status of Cambarus longirostris and C. girardianus, the question of what exactly is Cambarus cavatus and what is the Puncticambarus in the upper Holston and Clinch Rivers.


The following photographs are what I have found so far.


The following are photographs of the highly variable
Cambarus (H.) longirostris / girardianus


My Crayfish Photo Gallery



All pictures, graphics and background are property of G. Whitney Stocker, 2007