Acteniceromorphus crestonensis Acteniceromorphus sagitticollis Acteniceromorphus spinosus Acteniceromorphus stricklandi Acteniceromorphus umbricolus Acteniceromorphus volitans Agriotes ferrugineipennis Athous rufiventris rufiventris Berninelsonius hyperboreus Campylomorphus serricornis Corymbitodes lobatus form A Corymbitodes lobatus form B Dalopius maritimus form A Dalopius maritimus form B Dalopius spretus Paratype Fleutiauxellus extricatus Hemicrepidius pallidipennis form A Hemicrepidius pallidipennis form B Idolus occidentalis form A Idolus occidentalis form B Margaiostus glacialis male Melanotus longulus oregonensis Nitidolimonius resplendens form A Nitidolimonius resplendens form B Nitidolimonius resplendens form C Paracardiophorus cardisce Paracardiophorus fenestratus Paracardiophorus tumidicollis Paradonus pectoralis form A Paradonus pectoralis form B Proludius protractus form A Proludius protractus form B Proludius silvaticus form A Proludius silvaticus form B Pseudanostirus nebraskensis Pseudanostirus ochreipennis Pseudanostirus triundulatus Selatosomus aeripennis form A Selatosomus aeripennis form B Selatosomus appropinquans Selatosomus festivus form A Selatosomus festivus form B Selatosomus lateralis form A Selatosomus lateralis form B Selatosomus nigricans form A Selatosomus nigricans form B Selatosomus semimetallicus form A Selatosomus semimetallicus form B Sericus incongruus form A Sericus incongruus form B Stropenron pudica Paratype Tesolasomus morulus form A Tesolasomus morulus form B Tetralimonius maculicollis