Isoperla jewetti Szczytko and Stewart, 1976:215

Grande stripetail



Taxonomy & Nomenclature



Conservation Status


Last record: 22 April 1939



El Paso, Texas (& Colorado?), USA


Biology & Ecology










Original scientific description:

Szczytko, S. W. and Stewart, K. W. (1976). Three new species of Nearctic Isoperla (Plecoptera). Great Basin Naturalist 36: 211-220.


Other references:

Frison, T. H. (1942). Studies of North American Plecoptera, with special reference to the fauna of Illinois. Bulletin of the Illinois Natural History Survey 22: 235-355.
Szczytko, S. W. and Kondratieff, B. C. (2015). A Review of the Eastern Nearctic Isoperlinae (Plecoptera: Perlodidae) with the description of twenty-two new species. Monographs of Illiesia 1: 1-289.
Szczytko, S. W. and Stewart, K. W. (1977). The stoneflies (Plecoptera) of Texas. Transactions of the American Entomological Society 103: 327-378.
Szczytko, S. W. and Stewart, K. W. (1979). The genus Isoperla (Plecoptera) of western North America; holomorphology and systematics, and a new stonefly genus Cascadoperla. Memoirs of the American Entomological Society 32: 1-120.

U.S. Fish and Wildlife Service. (2010). Endangered and threatened wildlife and plants; 90-day finding on a petition to list a stonefly (Isoperla jewetti). Federal Register.


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