| | | Kind of type | Full locality |
| | | syntype of species Melanoplus gladstoni Scudder, 1897; lectotype of species Melanoplus gladstoni Scudder, 1897 | Western Canada, Alberta: Medicine Hat |
| | | holotype of synonym Melanoplus bicoloratus Scudder, 1902 | South-Central U.S.A., New Mexico: Organ Mountains, La Cueva |
| | | syntype of synonym Melanoplus conspersus Scudder, 1897; lectotype of synonym Melanoplus conspersus Scudder, 1897 | North-Central U.S.A., Nebraska |
| | | syntype of synonym Melanoplus corpulentus Scudder, 1897; lectotype of synonym Melanoplus corpulentus Scudder, 1897 | Mexico Northeast, San Luis Potosí: Sierra de Miguelito |
| | | syntype of synonym Melanoplus compactus Scudder, 1897; lectotype of synonym Melanoplus compactus Scudder, 1897 | North-Central U.S.A.: Dakota |
| | | [not recorded as a type] | North-Central U.S.A., Oklahoma |