- Canthon (Glaphyrocanthon) pacificus Rivera-Cervantes & Halffter, 1999

Paratype: 1 ♂. MEXICO: Guerrero, Mochitlán, Acahuizotla, alt. 650 m, 11/X/1986, bosque tropical med. subperinnifolio. Col. L. Delgado.

Conservation status: Complete, well-preserved.