| Holcobius | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Family: | Ptinidae |
| Subfamily: | Xyletininae |
| Genus: | Holcobius Sharp, 1881 |
 | Wikispecies has information related to Holcobius . |
Holcobius is a genus of beetles in the family Ptinidae. [1] [2] [3]
These 14 species belong to the genus Holcobius:
Data sources: i = ITIS, [3] c = Catalogue of Life, [4] g = GBIF, [2] b = Bugguide.net [5]
Geotrupes is a genus of earth-boring scarab beetles in the family Geotrupidae. There are at least 30 described species in Geotrupes.
Cryphalus is a genus of typical bark beetles in the family Curculionidae. There are at least 5 described species in Cryphalus. The Catalogue of Life lists more than 290 provisionally accepted species, although these may be primarily synonyms of other species.
Erotylidae, or the pleasing fungus beetles, is a family of beetles containing over 100 genera. In the present circumscription, it includes the subfamilies Dacninae, Encaustinae, Erotylinae, Megalodacninae, and Tritominae. In other words, the narrowly circumscribed Erotylidae correspond to the subfamily Erotylinae in the definition sensu lato. They feed on plant and fungal matter; some are important pollinators, while a few have gained notoriety as pests of some significance. Sometimes, useful and harmful species are found in one genus, e.g. Pharaxonotha. Most pleasing fungus beetles, however, are inoffensive animals of little significance to humans.
Dryophthorus is a genus of true weevils in the family of beetles known as Curculionidae. There are at least 60 described species in Dryophthorus.
Xyletininae is a subfamily of death-watch and spider beetles in the family Ptinidae. There are about 13 genera and at least 170 described species in Xyletininae.
Petalium is a genus of beetles in the family Ptinidae.
Xyletobius is a genus of beetles in the family Ptinidae.
Holcobius affinis is a species of beetle in the family Ptinidae.
Holcobius frater is a species of beetle in the family Ptinidae.
Holcobius hawaiiensis is a species of beetle in the family Ptinidae.
Mirosternus is a genus of beetles in the family Ptinidae. There are at least 70 described species in Mirosternus.
Hydrochus is a genus of water scavenger beetles in the monogeneric family Hydrochidae, sometimes placed in the Hydrophilidae as a subfamily Hydrochinae. The family Hydrochidae includes about 180 species, all of which are placed in the genus Hydrochus. Hydrochus has also been used for a fly genus in the family Dolichopodidae. This junior homonym is a junior subjective synonym of the genus Rhaphium.
Bactridium is a genus of root-eating beetles in the family Monotomidae. There are about 18 described species in Bactridium.
Symbiotes is a genus of beetles in the family Anamorphidae. There are about five described species in Symbiotes.
Epiphanis is a genus of false click beetles in the family Eucnemidae. There are at least two described species in Epiphanis.
Sphyrotheca is a genus of globular springtails in the family Sminthuridae. There are seven described species in Sphyrotheca.
Bothrideres is a genus of dry bark beetles in the family Bothrideridae. There are about 13 described species in Bothrideres.
Endromopoda is a genus of ichneumon wasps in the family Ichneumonidae. There are about 12 described species in Endromopoda.
Neoxyletobius is a genus of death-watch and spider beetles in the family Ptinidae. There are at least two described species in Neoxyletobius.