Geotrupid
Guides
Bolbocerosoma confusum
Bolbocerosoma confusum is an earth-boring scarab beetle in the family Geotrupidae, described by Brown in 1928. It is native to North America, with documented records from Arkansas, Illinois, Iowa, Louisiana, Missouri, Oklahoma, and Texas. As a member of the bolboceratine geotrupids, it exhibits the family's characteristic fossorial adaptations for burrowing in soil.
Bolbocerosoma hamatum
Bolbocerosoma hamatum is a species of earth-boring scarab beetle in the family Geotrupidae. The species was described by Brown in 1929 and is found in the southeastern United States. Like other members of its genus, it is associated with burrowing behavior in soil, though specific biological details remain poorly documented in the literature.
Bradycinetulus fossatus
fossate bolboceratine, fossate earth-boring dung beetle
Bradycinetulus fossatus is a large, robust bolboceratine geotrupid beetle found in sand dune and sandy grassland habitats of the south-central United States. The species is characterized by its chunky body form and fossorial (burrowing) adaptations typical of the subfamily. It is attracted to lights at night and has been documented in Oklahoma, New Mexico, and Texas. The species is part of a small genus of North American bolboceratines that are poorly studied relative to their ecological role in sandy ecosystems.