| | | Kind of type | Full locality |
| | | holotype of synonym Nicarchus enyalius Rehn, 1929 | Central America, Costa Rica: Limon, La Emilia, near Guápiles |
| | | allotype of synonym Nicarchus enyalius Rehn, 1929 | Central America, Costa Rica: Limon, La Emilia, near Guápiles |
| | | holotype of species Nicarchus erinaceus Stål, 1878 | Central America, Panamá |