| Sphaericus | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Family: | Ptinidae |
| Subfamily: | Ptininae |
| Tribe: | Sphaericini |
| Genus: | Sphaericus Wollaston, 1854 |
Sphaericus is a genus of spider beetles in the family Ptinidae. There are more than 30 described species in Sphaericus. [1] [2] [3] [4]
These 36 species belong to the genus Sphaericus:
Spider beetles make up the subfamily Ptininae, in the family Ptinidae. There are approximately 70 genera and 600 species in the subfamily, with about 12 genera and 70 species in North America north of Mexico.
Stagetus is a genus of death-watch and spider beetles in the family Ptinidae. There are at least 20 described species in Stagetus. They eat fungi.
Niptinus is a genus of spider beetles in the family Ptinidae. There are at least two described species in Niptinus.
Scobicia is a genus of horned powder-post beetles in the family Bostrichidae. There are about 11 described species in Scobicia.
Microzogus is a genus of death-watch and spider beetles in the family Ptinidae. There are at least two described species in Microzogus.
Stephanopachys is a genus of horned powder-post beetles in the family Bostrichidae. There are more than 20 described species in Stephanopachys.
Minthea is a genus of tropical powderpost beetles in the family Bostrichidae. There are about eight described species in Minthea.
Utobium is a genus of death-watch and spider beetles in the family Ptinidae. There are at least four described species in Utobium.
Xyloblaptus is a genus of horned powder-post beetles in the family Bostrichidae. There are at least three described species in Xyloblaptus.
Xylomeira is a genus of horned powder-post beetles in the family Bostrichidae. There is one described species in Xylomeira, X. tridens.
Ozognathus is a genus of death-watch and spider beetles in the family Ptinidae. There are at least three described species in Ozognathus.
Dinoderus is a genus of bamboo post-powder beetles in the family Bostrichidae. There are more than 20 described species in Dinoderus.
Apatides is a genus of horned powder-post beetles in the family Bostrichidae. There are at least four described species in Apatides.
Mesocoelopus is a genus of death-watch and spider beetles in the family Ptinidae. There are about six described species in Mesocoelopus.
Cryptorama is a genus of death-watch and spider beetles in the family Ptinidae. There are more than 20 described species in Cryptorama.
Gnostus is a genus of spider beetles in the family Ptinidae. There is one described species in Gnostus, G. floridanus.
Trigonogenius is a genus of spider beetles in the family Ptinidae. There are about six described species in Trigonogenius.
Xeranobium is a genus of death-watch beetles in the family Ptinidae. There are about 13 described species in Xeranobium.
Pseudeurostus is a genus of spider beetles in the family Ptinidae. There are about seven described species in Pseudeurostus.
Ptinini is a tribe of spider beetles in the family Ptinidae. There are about 18 genera and at least 120 described species in Ptinini.
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