Acanthocinus spectabilis (LeConte, 1854)

Aedilis spectabilis LeConte, 1854: 82 .

Remarks. This is a widespread species, known from Canada, United States of America (Alaska, Montana and from South Dakota south to Arizona) and northern Mexico (Durango, Tamaulipas).

Material examined. MEXICO, Oaxaca (new state record): Cerro del Vidrio, 1 male, 25 May 2004, 1900m, G. Nogueira leg. (LGBC) .