| | | Kind of type | Full locality |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Cameron County: Brownsville |
| | | [not recorded as a type] | Mexico Northeast, Tamaulipas: Tampico |
| | | [not recorded as a type] | Mexico Northeast, Tamaulipas: Tampico |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Cameron County: Brownsville |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Cameron County: Brownsville |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Cameron County: Brownsville |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Cameron County: Brownsville |
| | | [not recorded as a type] | Mexico Northeast, Tamaulipas: Tampico |
| | | [not recorded as a type] | Mexico Northeast, Tamaulipas: Tampico |
| | | holotype of species Achurum minimipenne Caudell, 1904 | South-Central U.S.A., Texas, Cameron County: Brownsville |