| | | Kind of type | Full locality |
| | | holotype of species Romalea tamaulipensis (Rehn, 1904) | Mexico Northeast, Tamaulipas: Altamira |
| | | [not recorded as a type] | Mexico Northeast, San Luis Potosí: Guadalcazar, Ábrego, Campamento Monternach |
| | | [not recorded as a type] | Mexico Northeast, Nuevo León: 30 km ahead of Santiago Aserradero |
| | | [not recorded as a type] | Mexico Northeast, Hidalgo: Metznoxtla |
| | | [not recorded as a type] | Mexico Northeast, Hidalgo: Pedregal |
| | | [not recorded as a type] | Mexico Northeast, Hidalgo: Venados |
| | | [not recorded as a type] | Mexico Northeast, Nuevo León: Iturbide, Santa Rosa km 4 |
| | | [not recorded as a type] | Mexico Northeast, Nuevo León: Santiago, Cola de Caballo, 6 km ahead of Santiago |
| | | [not recorded as a type] | Mexico Northeast, Querétaro: Sierra Gorda, 3 km N of Arroyo Seco |
| | | [not recorded as a type] | Mexico Northeast, Tamaulipas: Ocampo, Libramiento, km 1.5 |