| | | Kind of type | Full locality |
| | | [not recorded as a type] | Mexico Northeast, Nuevo León: Monterrey |
| | | [not recorded as a type] | Mexico Northeast, Nuevo León: Monterrey |
| | | [not recorded as a type] | Southwestern U.S.A., Arizona, Gila County: Payson |
| | | [not recorded as a type] | Southwestern U.S.A., Arizona, Gila County: Rye |
| | | [not recorded as a type] | Mexico Southwest, Michoacan: Tancitaro |
| | | [not recorded as a type] | Mexico Southwest, Michoacan: Tancitaro |
| | | [not recorded as a type] | |
| | | [not recorded as a type] | Southwestern U.S.A., California, Los Angeles County: Claremont |
| | | [not recorded as a type] | South-Central U.S.A., Texas, Kenedy County: Sarita |
| | | [not recorded as a type] | Mexico, Northern Mexico |
| | | syntype of species Psoloessa texana Scudder, 1875; lectotype of species Psoloessa texana Scudder, 1875 | South-Central U.S.A., Texas, Dallas County |
| | | syntype of synonym Psoloessa buddiana Bruner, 1889; lectotype of synonym Psoloessa buddiana Bruner, 1889 | South-Central U.S.A., Texas, Dimmit County: Carrizo Springs |
| | | holotype of synonym Psoloessa ferruginea Scudder, 1875 | South-Central U.S.A., Texas, Dallas County |
| | | holotype of synonym Psoloessa maculipennis Scudder, 1875 | South-Central U.S.A., Texas, Dallas County |
| | | holotype of synonym Stirapleura mescalero Rehn, 1902 | South-Central U.S.A., New Mexico, Otero County: High Rolls |
| | | holotype of synonym Psoloessa texana pawnee Rehn, 1942 | North-Central U.S.A., South Dakota, Bennett County: Martin |
| | | syntype of synonym Stirapleura pusilla Scudder, 1899; lectotype of synonym Stirapleura pusilla Scudder, 1899 | South-Central U.S.A., New Mexico: Mesilla, Mesilla Park |
| | | holotype of synonym Psoloessa thamnogaea Rehn, 1942 | Southwestern U.S.A., California, San Diego County: above Mission Valley |
| | | [not recorded as a type] | Mexico Southwest, Oaxaca |
| | | [not recorded as a type] | North-Central U.S.A., Oklahoma |