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Species Page - Trechus tenuiscapus
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scientific name    Trechus tenuiscapus    

habitat
Usually mixed forests, nearly up to tree limit; under stones and logs, in moist areas.

identification
Member of the chalybeus group, with large head and short elytra, each eltron with at least 4 complete, punctate striae, elytra more or less iridescent. Larger and darker on an average than chalybeus, with broader prothorax. Microsculpture on disc of prothorax consisting of dense, transverse lines, therefore disc iridescent. Hind angles of prothorax always denticulate. Length 4.1-4.9 mm.

life history
No information available.

conservation
Common.

diet info
Both larvae and adults are predatory.

range
This species is found in northwestern United States and western Canada. In Alberta the only collections have been in the southern third near the B.C. border.

quick link
http://entomology.museums.ualberta.ca/searching_species_details.php?s=2979



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Specimen Info
There are 37 specimens of this species in the online database
Map Distribution
Adult Seasonal Distributioncreate a collection histogram with specimens
Specimen List (37)

 

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