Species - Pterostichus sphodrinus

Taxonomic Hierarchy for University of Alberta E.H. Strickland Entomological Museum


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1 result for "Pterostichus sphodrinus"

Pterostichus sphodrinus

University of Alberta E.H. Strickland Entomological Museum

SeasonalityAdults collected late summer (no Alberta specimens available). IdentificationMember of the amethystinus group, (subgenus Hypherpes). Deep black with mouth-parts, tarsi and outer parts of antennae somewhat paler. Prothorax strongly constricted at base with short linear latero-basal impression; hind-angles completely rounded and very obtuse. Elytra with narrow shoulders, no humeral tooth, striae deep, virtually impunctate, intervals convex. Length 9 to 11.5 mm.

Taxonomic Hierarchy for University of Alberta E.H. Strickland Entomological Museum