Canthidium (Canthidium) cognatum Preudhomme de Borre, 1886
Canthidium cognatum Preudhomme de Borre, 1886: 114 [here transferred to the subgenus Canthidium]. Type locality: French Guiana (“Cayenne”). Type material: Two syntypes (IRSN). Distribution: French Guiana (Martínez & Halffter 1986a).