Prosthetopinae

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Ordo: Coleoptera
Subordo: Polyphaga
Infraordo: Staphyliniformia
Superfamilia: Staphylinoidea

Familia: Hydraenidae
Subfamilia: Prosthetopinae
Tribus: Coelometoponini - Nucleotopini - Parasthetopini - Prosthetopini - Protosthetopini - Pterosthetopini

References

Perkins, P.D. 2005: A revision of the African hygropetric genus Coelometopon Janssens, and description of Oomtelecopon new genus (Coleoptera: Hydraenidae). Zootaxa, 949: 1–103. Abstract & excerpt
Perkins, P.D. 2008: New species and new collection records of prosthetopine water beetles from southern Africa (Coleoptera: Hydraenidae). Zootaxa 1864: 1–124. Abstract & excerpt Reference page.