Arpedium

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Polyphaga
Infraordo: Staphyliniformia
Superfamilia: Staphylinoidea

Familia: Staphylinidae
Subfamilia: Omaliinae
Tribus: Anthophagini
Genus: Arpedium
Species: A. angulare – A. brachypterum – A. brunnescens – A. cribratum – A. laticolle – A. ludgeri – A. nepalicum – A. puncticolle – A. quadrum – A. schwarzi – A. stillicidii – A. tenue
Name

Arpedium Erichson, 1839: 618

Type species: Omalium quadrum Gravenhorst, 1806, fixed by monotypy.

Synonymy

Arpedium (Eucnecosum) Reitter, 1909: 186 [synonym in Zanetti, 2008: 985]
Type species: Omalium brachypterum Gravenhorst, 1802, designated in Blackwelder, 1952: 154.
Revelstokea Hatch, 1957: 57
Type species: Revelstokea hoppingi Hatch, 1957, fixed by original designation.

References
Primary references

Erichson, W.F. 1839. Die Käfer der Mark Brandenburg. Erster Band. Zweite Abtheilung. [pp. 385–740]. F.H. Morin, Berlin, viii + 740 pp. BHL Reference page. [original description: p. 618]

Arpedium is a genus of beetles belonging to the family Staphylinidae.[1]

The genus was first described by Erichson in 1839.[1]

The species of this genus are found in Europe, Japan and Northern America.[1]

Species:

Arpedium quadrum (Gravenhorst, 1806)[1]

References

"Arpedium Erichson, 1839". www.gbif.org. Retrieved 18 February 2021.