Omophron grossum explained

Omophron grossum, the large round sand beetle, is a species of ground beetle in the family Carabidae. It is found in North America.

Further reading

• A revision of the genus Omophron (Coleoptera: Carabidae) of North America north of Mexico. 1956. Benschoter . C. A.. Cook . E. F.. Annals of the Entomological Society of America. 49. 5. 411–429. 10.1093/aesa/49.5.411.
• Book: Catalogue of Palaearctic Coleoptera, Volume 1: Archostemata - Myxophaga - Adephaga. 2017. Lobl . I.. Smetana . A.. Apollo Books. 978-90-04-33029-0.