| | | Kind of type | Full locality |
| | | [not recorded as a type] | North-Central U.S.A., Nebraska |
| | | holotype of species Encoptolophus costalis (Scudder, 1862) | South-Central U.S.A., Texas |
| | | lectotype of synonym Encoptolophus coloradensis Bruner, 1904 | Northwestern U.S.A., Colorado, Larimer County: Fort Collins |
| | | lectotype of synonym Encoptolophus montanus Bruner, 1905 | Northwestern U.S.A., Montana, Gallatin County: Bozeman |
| | | syntype of synonym Encoptolophus parvus Scudder, 1875 | South-Central U.S.A., Texas, Dallas County |
| | | [not recorded as a type] | Mexico Northeast, Tamaulipas |
| | | [not recorded as a type] | North-Central U.S.A., Oklahoma |