Pentodontini
Guides
Anoplognatho dunnianus
Anoplognatho dunnianus is a species of rhinoceros beetle in the family Scarabaeidae. It is the sole described species in the genus Anoplognatho. The species occurs in the southwestern United States and northern Mexico.
Coscinocephalus
Coscinocephalus is a genus of rhinoceros beetles in the family Scarabaeidae, established by Prell in 1936. The genus comprises at least two described species: Coscinocephalus cribrifrons, described by Schaeffer in 1906, and Coscinocephalus tepehuanus, described by Morón & Ratcliffe in 1996. Members of this genus belong to the subfamily Dynastinae and tribe Pentodontini, placing them among the smaller rhinoceros beetles.
Ligyrus
Ligyrus is a genus of scarab beetles in the tribe Pentodontini, distributed across the Americas. The genus was erected by Hermann Burmeister in 1847, subsequently merged with Tomarus, and restored as a valid genus in 2022 based on phylogenetic and morphological evidence. It contains approximately 16 recognized species, including the economically significant carrot beetle (Ligyrus gibbosus). Species are assigned to two subgenera: Ligyrodes and Ligyrus.