| | | Kind of type | Full locality |
| | | [not recorded as a type] | Southeastern U.S.A., Florida: Shell Mound |
| | | [not recorded as a type] | Southeastern U.S.A., Louisiana, Orleans Parish: Spanish Fort |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Galveston County: Virginia Point |
| | | [not recorded as a type] | South-Central U.S.A., Texas: Sabine |
| | | [not recorded as a type] | Southeastern U.S.A., Louisiana: Orleans Canal near Spanish Fort |
| | | [not recorded as a type] | Southeastern U.S.A., Mississippi: Gulfport |
| | | [not recorded as a type] | Southeastern U.S.A., Louisiana: Lake Charles |
| | | [not recorded as a type] | Southeastern U.S.A., Mississippi, Hancock County |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Jefferson County |
| | | [not recorded as a type] | Southeastern U.S.A., Alabama, Baldwin County |
| | | [not recorded as a type] | Southeastern U.S.A., Florida, Franklin County |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Galveston County |
| | | [not recorded as a type] | Southeastern U.S.A., Louisiana, Orleans Parish |
| | | holotype of species Conocephalus (Anisoptera) hygrophilus Rehn & Hebard, 1915 | South-Central U.S.A., Texas, Galveston County: Virginia Point |