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Photo#490035
Pterostichus barryorum (Ball) - Pterostichus barryorum
Copyright © 2011 Tim Loh

Pterostichus barryorum (Ball) - Pterostichus barryorum
Blackstone River, Yukon Territory, Canada
June 7, 1980
Size: 7.5 mm
UBC SEM collection
Det. G.E. Ball (1989)
Filling in a missing subgenus for the guide...species of this poorly known subgenus are most diverse on the tundra and boreal forest of the far north. South-ranging species are usually montane (e.g. Rockies), in subalpine/alpine sites.
Contributed by Tim Loh on 9 February, 2011 - 1:56pm

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