Gastrocopta contracta (Say, 1822) Bottleneck Snaggletooth

Scanning Electron Micrographs (SEM)

    Paint Rock River system, Estill Fork, 1 mi N. Estillfork, Jackson County, Alabama (2.04 mm. in maximum diameter). Bob Winters! 17 March, 2015. Specimens culled by H. G. Lee, and SEMs produced in collaboration with Dr. Ann Heatherington, Dept. Geological Sciences, University of Florida, Gainesville, FL.  Also see: Gastrocopta contracta (Say, 1822) Bottleneck Snaggletooth