Insecta - Coleoptera - Chrysomelidae

Full reference: H. F. Wickham. 1912. A Report on Some Recent Collections of Fossil Coleoptera from the Miocene Shales of Florissant. Bulletin from the Lab. of Natural History of the State University of Iowa 6(3):3-38

Belongs to Bruchus according to H. F. Wickham 1914

Sister taxa: Bruchus aboriginalis, Bruchus anilis, Bruchus bowditchi, Bruchus carpophiloides, Bruchus crassus, Bruchus decrepitus, Bruchus henshawi, Bruchus osborni, Bruchus pisi, Bruchus striolatus

Type specimen: Its type locality is Florissant (Cockerell Collection), which is in a Chadronian lacustrine - large shale in the Florissant Formation of Colorado

Ecology: