| | | | Kind of type | Full locality |
| | | | [not recorded as a type] | Mexico Northeast, Chihuahua |
| | | | [not recorded as a type] | Eastern Canada, Ontario |
| | | | syntype of synonym Caloptenus repletus Walker, 1870; lectotype of synonym Caloptenus repletus Walker, 1870 | North America |
| | | | holotype of synonym Caloptenus devorator Scudder, 1875 | South-Central U.S.A., Texas, Dallas County |
| | | | holotype of synonym Melanoplus interior Scudder, 1878 | Southwestern U.S.A., Utah, Salt Lake County: Salt Lake City |
| | | | syntype of synonym Acrydium femur-rubrum De Geer, 1773 | Northeastern U.S.A., Pennsylvania: [Pennsylvania, but no locality label on specimens] |
| | | | holotype of synonym Melanoplus coloradus Caudell, 1903 | Northwestern U.S.A., Colorado: Palisade |
| | | | unspecified primary type of synonym Gryllus (Locusta) erythropus Gmelin, 1790 | |
| | | | unspecified primary type of synonym Acrydium femorale Olivier, 1791 | |
| | | | unspecified primary type of synonym Caloptenus plumbum Dodge, 1877 | North-Central U.S.A., Nebraska, Dodge County: Glencoe |
| | | | unspecified primary type of synonym Caloptenus sanguinolentus Provancher, 1876 | Eastern Canada, Québec: Cap Rouge |
| | | | [not recorded as a type] | North-Central U.S.A., Oklahoma |
