The Bostrichidae are a family of beetles with more than 700 described species. They are commonly called auger beetles, false powderpost beetles, or horned powderpost beetles. The head of most auger beetles cannot be seen from above, as it is downwardly directed and hidden by the thorax. Exceptions are the powderpost beetles, and members of the subfamily Psoinae.
Ptinidae is a family of beetles in the superfamily Bostrichoidea. There are at least 220 genera and 2,200 described species in Ptinidae worldwide. The family includes spider beetles and deathwatch beetles.
Anobiinae is a subfamily of death-watch beetles in the family Ptinidae, with at least 45 genera. It was formerly considered a member of the family Anobiidae, but its family name has since been changed to Ptinidae.
Tricorynus is a genus of deathwatch and spider beetles in the family Ptinidae. There are at least 90 described species in Tricorynus.
Hemicoelus canaliculatus is a species of death-watch beetle in the family Ptinidae.
Hemicoelus carinatus is a species in the subfamily Anobiinae, in the order Coleoptera ("beetles"). The species is known generally as the "Eastern deathwatch beetle". It is found in North America.
Hemicoelus is a genus of death-watch beetles in the family Ptinidae. There are about 12 described species in Hemicoelus.
Hemicoelus pusillus is a species of death-watch beetle in the family Ptinidae. It is found in North America.
Agrilus gibbicollis is a species of metallic wood-boring beetle in the family Buprestidae. It is found in Central America and North America.
Lobogestoria is a genus of cylindrical bark beetles in the family Zopheridae. There is one described species in Lobogestoria, L. gibbicollis.
Dearthrus stebbinsi is a species of carpet beetle in the family Dermestidae. It is found in North America.
Dearthrus is a genus of carpet beetles in the family Dermestidae. There are at least two described species in Dearthrus.
Ptosima gibbicollis, the redbud borer, is a species of metallic wood-boring beetle in the family Buprestidae. It is found in North America.
Paratillus is a genus of checkered beetles in the family Cleridae. There is one described species in Paratillus, P. carus.
Calathus ruficollis is a species of ground beetle in the family Carabidae. It is found in western North America, covering the California Floristic Province and continuing to the Pacific Northwest. Calathus ruficollis is flightless, predaceous, and nocturnal.
Pterotus is a genus of fireflies in the beetle family Lampyridae. There are at least two described species in Pterotus.
Tricorynus palliatus is a species of beetle in the family Ptinidae. It is found in North America.
Sphaericus is a genus of spider beetles in the family Ptinidae. There are more than 30 described species in Sphaericus.
Cryptocephalus gibbicollis is a species of case-bearing leaf beetle in the family Chrysomelidae. It is found in North America.
Anobiini is a tribe of death-watch beetles in the family Ptinidae. There are at least 6 genera and 20 described species in Anobiini.
