Allegheny Crayfish Orconectes obscurus  

Status:

Allegheny Crayfish is native to the northeastern US and is found in slow-moving water with rocky substrates.

Relationships:

Displacement by non-native crayfish such as Rusty Crayfish is a regional threat.

There are 21 records in the project database.

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An Allegheny Crayfish in Garrett Co., Maryland (8/11/2019). Determined by Jason D. Roberts/BugGuide. Photo by Emilio Concari. (MBP list)

An Allegheny Crayfish in Garrett Co., Maryland (8/28/2016). Determined by Mikey Lutmerding. Photo by Bill Hubick. (MBP list)

An Allegheny Crayfish in Garrett Co., Maryland (8/28/2016). Determined by Mikey Lutmerding. Photo by Bill Hubick. (MBP list)

An Allegheny Crayfish in Garrett Co., Maryland (6/10/2017). Photo by Bill Hubick. (MBP list)

An Allegheny Crayfish in Garrett Co., Maryland (8/28/2016). Determined by Mikey Lutmerding. Photo by Bill Hubick. (MBP list)

An Allegheny Crayfish with eggs in Washington Co., Maryland (4/26/2019). Photo by Bill Hubick. (MBP list)


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