Epaphius chalybeusEpaphius chalybeus is a species of beetle in the family Carabidae. It is found in North America.SubspeciesThese four subspecies belong to the species Epaphius chalybeus:Epaphius chalybeus brachyderus JeannelEpaphius chalybeus chalybeusEpaphius chalybeus coloradensis SchaefferEpaphius chalybeus utahensis Schaeffer