Check-lists
species
Caplothorax melanopterus (Erichson, 1843)
North America
Ontario (Canada)
Delaware (United States of America)
Illinois (United States of America)
Indiana (United States of America)
Iowa (United States of America)
Kansas (United States of America)
Maryland (United States of America)
Massachusetts (United States of America)
Michigan (United States of America)
Nebraska (United States of America)
New Hampshire (United States of America)
New Jersey (United States of America)
New York (United States of America)
North Carolina (United States of America)
Ohio (United States of America)
Oklahoma (United States of America)
Pennsylvania (United States of America)
Tennessee (United States of America)
Texas (United States of America)
Virginia (United States of America)
Wisconsin (United States of America)
* List of countries might not be complete