Crangonyx hobbsi
Encyclopedia
Crangonyx hobbsi is a species of crustacean
Crustacean
Crustaceans form a very large group of arthropods, usually treated as a subphylum, which includes such familiar animals as crabs, lobsters, crayfish, shrimp, krill and barnacles. The 50,000 described species range in size from Stygotantulus stocki at , to the Japanese spider crab with a leg span...

 in family Crangonyctidae
Crangonyctidae
Crangonyctidae is a family of cave-dwelling freshwater amphipod crustaceans. It contains the following genera:*Amurocrangonyx Sidorov & Holsinger, 2007 *Bactrurus Hay, 1902*Crangonyx Bate, 1859*Lyurella Derzhavin, 1939...

. It is endemic to the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

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Source

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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