It’s really too bad that the common name listed for this carabid beetle in Pacific Northwest Insects does not appear…
This big carabid beetle taxa is probably the only Pterostichus I’ll ever be able to identify in the field, because…
I love flipping a log or rock and finding these large beetles in the family Carabidae (which are also sometimes…
Nebria brevicollis was first found in the US, in Oregon’s Willamette Valley, in 2007. By 2010 it had more than…