| | | Kind of type | Full locality |
| | | [not recorded as a type] | Southeastern U.S.A., Georgia |
| | | holotype of species Spharagemon bolli Scudder, 1875 | South-Central U.S.A., Texas, Dallas County |
| | | syntype of synonym Spharagemon balteatum Scudder, 1875; lectotype of synonym Spharagemon balteatum Scudder, 1875 | Northeastern U.S.A., Maine: Norway |
| | | holotype of synonym Spharagemon inornatum Morse, 1895 | South-Central U.S.A., New Mexico: Hot Springs |
| | | holotype of synonym Spharagemon robustum Morse, 1895 | Mexico Northeast, Coahuila |
| | | [not recorded as a type] | Mexico Northeast, Tamaulipas |
| | | [not recorded as a type] | North-Central U.S.A., Oklahoma |