Ischnosoma virginicum
(Bernhauer, 1917)
Ischnosoma virginicum is a of rove beetle in the Staphylinidae, Mycetoporinae. The species was originally described as Mycetoporus virginicus by Bernhauer in 1917. It occurs across eastern and central North America, with records from Canada and the United States. As a member of Mycetoporinae, it is likely associated with fungal , though specific ecological details remain poorly documented.
Pronunciation
How to pronounce Ischnosoma virginicum: /ˌɪsknoʊˈsoʊmə vɜrˈdʒɪnɪkəm/
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Identification
A small to medium-sized staphylinid . Members of the Ischnosoma can be distinguished from related genera in Mycetoporinae by their slender body form and characteristic antennal structure. Specific diagnostic features for I. virginicum require examination of male genitalia and detailed comparison with , particularly I. sulcicollis and I. scitulum which overlap in distribution.
Distribution
Eastern and central North America. Canada: New Brunswick, Nova Scotia, Ontario, Quebec. United States: Alabama, Arkansas, Connecticut, District of Columbia, Florida, Iowa, Illinois, Indiana, Kansas, Kentucky, Massachusetts, Maryland, Maine, Michigan, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, Oklahoma, Pennsylvania, Rhode Island, Texas, Virginia, Vermont, Wisconsin, West Virginia.
Similar Taxa
- Ischnosoma sulcicollisOverlapping eastern North American distribution; distinguished by more pronounced elytral striation and subtle differences in male genitalia.
- Ischnosoma scitulumSympatric in parts of eastern North America; requires careful examination of punctation patterns and aedeagal structure for separation.