Oileus is a genus of beetles in the family Passalidae. The genus is distributed in Meso-America, from Mexico to Panama, primarily in montane areas.
Contents
Description
Adult Oileus measure 26–47 mm (1.0–1.9 in) in length. The genus contains both macropterous and brachypterous species.
Species
There are eight recognized species:
Oileus astecus (Truqui, 1857)
Oileus bezai Ariza-Marín, Jiménez-Ferbans & Reyes-Castillo, 2024
Oileus bifidus (Zang, 1905)
Oileus gasparilomi Cano & Schuster, 2012
Oileus heros (Truqui, 1857)
Oileus nonstriatus (Dibb, 1936)
Oileus rimator (Truqui, 1857)
Oileus sargi (Kaup, 1871)




