Tachinus fumipennis

(Say, 1832)

Tachinus fumipennis is a ( ) found across much of North America. The belongs to the Tachinus, a group of moderately sized rove beetles often associated with decaying matter and . As with many staphylinids, it likely plays a role in through its feeding habits, though specific biological details for this species remain poorly documented in published literature. The species is distinguished from by subtle morphological features of the and .

Pronunciation

How to pronounce Tachinus fumipennis: /ˈtækɪnəs ˌfjuːmɪˈpɛnɪs/

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Identification

Tachinus fumipennis can be distinguished from other Tachinus by the smoky or fumose coloration of the , which provides the basis for its specific epithet. The species typically exhibits the characteristic Tachinus body plan: moderately with elytra covering most but not all of the , leaving several abdominal exposed. Antennal structure and the precise pattern of elytral are important for species-level identification within the .

Distribution

Tachinus fumipennis has a broad North distribution spanning southern Canada and the eastern and central United States. Canadian records include Alberta, Manitoba, New Brunswick, Nova Scotia, Ontario, Prince Edward Island, Quebec, and Saskatchewan. In the United States, the is recorded from Alabama, Arkansas, Connecticut, District of Columbia, Iowa, Illinois, Indiana, Kansas, Kentucky, Massachusetts, Maryland, Maine, Minnesota, Missouri, North Carolina, Nebraska, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, Wisconsin, and West Virginia.

Similar Taxa

  • Other Tachinus speciesMultiple Tachinus occur sympatrically across the range of T. fumipennis and require careful examination of elytral coloration, patterns, and antennal structure for reliable separation.

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