United States, North Dakota, Stutsman, Northern Plains (D09), Chase Lake National Wildlife Refuge NEON (WOOD), Plot WOOD_003 (plot dimensions: 40m x 40m) [Location ID: WOOD_003.basePlot.bet]
Carabid vouchers collected in a pitfall trap deployed for approximatately 2 weeks as per the NEON carabid sampling protocol. Archived in 95% ethanol and pooled across traps from the same plot and sampling dates.
has a larger shoulder tooth and head; punctate outside of basal fovae sparse; could be H. opacipennis