Agathidium angulare

Agathidium angulare
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Staphyliniformia
Family: Leiodidae
Genus: Agathidium
Species:
A. angulare
Binomial name
Agathidium angulare
Mannerheim, 1852[1]

Agathidium angulare is a species of round fungus beetle.[2] They are found in both the United States and Canada.[3][4] They are known by the common name "angulated round fungus beetle."

Description

Agathidium angulare beetles are relatively large compared to other beetles of their genus, reaching approximately 2.5mm in length.[3] They have dark red heads, red pronotum, elytra, and venter, and a yellow mesosternum. Their antennae, palpi, and legs are brownish in color. Adult males have a long mandibular horn.

References

  1. ^ "ITIS - Report: Agathidium angulare". www.itis.gov. Retrieved 10 February 2026.
  2. ^ "Agathidium angulare". iNaturalist. Retrieved 10 February 2026.
  3. ^ a b Miller, Kelly B.; Wheeler, Quentin D. (2005). "SLIME-MOLD BEETLES OF THE GENUS AGATHIDIUM PANZER IN NORTH AND CENTRAL AMERICA, PART II. COLEOPTERA: LEIODIDAE" (PDF). Bulletin of the American Museum of Natural History. 291: 14–19. doi:10.1206/0003-0090(2005)291<0001:SBOTGA>2.0.CO;2.
  4. ^ "Angulated Round Fungus Beetle (Agathidium angulare) wildspecies.ca". search.wildspecies.ca. Retrieved 10 February 2026.