Northern River Crangonyctid
Crangonyx pseudogracilis Bousfield, 1958

Taxonomy

Description

Diagnostic characters

Ecological class

Stygoxene

Realm

Aquatic

Distribution

Range

Known from one county in Kentucky.

Continent

North America

Country

United States

States and provinces

Kentucky

Counties

Kentucky

Jackson

Conservation and management

NatureServe

G5 Secure

National ranks

Canada

NU

United States

N5 Secure

Subnational ranks

Quebec

SNR Unranked

Ontario

SU Unrankable

NJ

SNR Unranked

Arizona

SNR Unranked

Alabama

SNR Unranked

Michigan

SNR Unranked

Nevada

SNR Unranked

Arkansas

SNR Unranked

Mississippi

SNR Unranked

Wisconsin

SNR Unranked

Louisiana

SNR Unranked

Kentucky

S5 Secure

Tennessee

SNR Unranked

Oklahoma

S2 Imperiled

New York

SNR Unranked

Texas

SNR Unranked

Illinois

SNR Unranked

Massachusetts

SNR Unranked

Minnesota

SNR Unranked

State and federal status

Not listed under the U.S. Endangered Species Act

References

• Peck, S.B. 1988. A review of the cave fauna of Canada, and the composition and ecology of the invertebrate fauna of caves and mines in Ontario. Canadian Journal of Zoology 66: 1197–1213. doi:10.1139/z88-176
• Zhang, J. & Holsinger, J.R. 2003. Systematics of the freshwater amphipod genus Crangonyx (Crangonyctidae) in North America. Virginia Museum of Natural History Memior 6: 1–274.

How to cite this account

Data sources and funding are listed in the Acknowledgments.

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