Tachinus rufipes

(Linnaeus, 1758)

Tachinus rufipes is a in the , characterized by reddish legs that give the its name. Originally described by in 1758 from European material, it has since been to North America where it is now established in eastern Canada and the northeastern United States. The species belongs to the Tachyporinae, a group known for rapid movements and association with decaying matter.

Tachinus rufipes by (c) Donald Hobern, some rights reserved (CC BY). Used under a CC-BY license.

Tachinus rufipes (a rove beetle) - Flickr - S. Rae (1) by S. Rae from Scotland, UK. Used under a CC BY 2.0 license.

Tachinus rufipes by S. Rae from Scotland, UK. Used under a CC BY 2.0 license.

Pronunciation

How to pronounce Tachinus rufipes: //təˈkaɪ.nəs ˈruː.fɪˌpiːz//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

The combination of reddish legs ('rufipes') on a dark body distinguishes this from many . Accurate identification to species level within Tachinus typically requires examination of male and other microscopic characters. The species may be confused with other Tachinus species, but the leg coloration is a useful field character when combined with geographic context.

Images

Habitat

Associated with decaying matter including rotting vegetation, , and other decomposing substrates typical of . Specific microhabitat preferences are not well documented.

Distribution

to the Palearctic region including Europe, Russia (European part, Siberia, Far East), the Caucasus region (Azerbaijan, Armenia, Georgia), North Africa (Morocco, Algeria), and western Asia (Lebanon, Syria, Turkey, Iran, Kazakhstan, Kyrgyzstan, China). to North America, now established in Canada (British Columbia, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec) and the United States (Maine, New Hampshire).

Ecological Role

Member of in terrestrial , contributing to through consumption of decaying matter. Specific ecological functions are not well documented.

Human Relevance

An in North America, but no specific economic or ecological impacts have been documented. Not known to be a pest or species in any documented context.

Similar Taxa

Other Tachinus speciesMany share similar body form and associations; microscopic examination often required for definitive separation.
Other TachyporinaeMembers of this share rapid movements and association with decaying matter; leg coloration helps distinguish T. rufipes.

More Details

Taxonomic history

Originally described as Staphylinus rufipes by in 1758, later transferred to the Tachinus. The specific epithet 'rufipes' (red-footed) has been consistently applied.

Introduction to North America

The has been to multiple Canadian provinces and northeastern US states, suggesting establishment via human commerce or natural from initial introduction points. The pattern of introduction (eastern Canada and northeastern US) is consistent with many European species that arrived via Atlantic shipping routes.