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The Status And Distribution Of Invasive Crayfishes And Their Effects On Native Crayfish Communities In West Virginia, Casey David Swecker

Theses, Dissertations and Capstones

Introductions of non-native crayfish species have resulted in the global decline of native crayfish populations, including those in North America. The last large survey of crayfishes from West Virginia was in 1988 and 1989. In this thorough document Raymond Jezerinac, Whitney Stocker, and Donald Tarter identified three separate areas in West Virginia where non-native crayfish species have been introduced. One area is located in the Potomac River drainage in northeastern West Virginia commonly referred to as the eastern panhandle of the state. This is also the only drainage in West Virginia where the native spiny cheek crayfish (Orconectes limosus) occurs. …