Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Articles 31 - 32 of 32

Full-Text Articles in Entire DC Network

Number 13 (October 1982), Southern Fishes Council Oct 1982

Number 13 (October 1982), Southern Fishes Council

Southeastern Fishes Council Proceedings

Initial Changes in Fish Species Composition in Two Lakes of the Tennessee - Tombigbee Waterway, Alabama-Mississippi. By T.J. Timmons, 4 pp.


Geographic Variation In The Primary Burrowing Crayfish, Cambarus Dubius Faxon And Cambarus Carolinus (Erichson) (Decapoda: Astacidae) In Tennessee With Notes On Ecology And Life History, Joel P. Dewees Nov 1972

Geographic Variation In The Primary Burrowing Crayfish, Cambarus Dubius Faxon And Cambarus Carolinus (Erichson) (Decapoda: Astacidae) In Tennessee With Notes On Ecology And Life History, Joel P. Dewees

Masters Theses

An investigation of Cambarus dubius and Cambarus carolinus was made in Tennessee to evaluate morphological Variation found in populations of these species and to determine aspects of life history and ecology. Taxonomic position and history of C. carolinus and C. dubius was reviewed and discussed. Three clines or possible subspecies in C. dubius were indicated in Tennessee based on both qualitative and quantitative evidence including: width and length of areola, shape and size of chelae, rostrum, central projection, mesial process, and color.

C. dubius populations from northern West Virginia and southern Pennsylvania were significantly different from populations to the south. …