Ascaphium

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: Scaphidiinae
Tribus: Scaphiini
Genus: Ascaphium
Species: A. alienum – A. alticola – A. apicale – A. hisamatsui – A. huanghaoi – A. ingentis – A. irregulare – A. longlingense – A. minus – A. ochripes – A. parvulum – A. sinense – A. sulcipenne – A. tibiale – A. tonkinense
Name

Ascaphium Lewis, 1893: 288

Type species: Ascaphium sulcipenne Lewis, 1893, designated in Löbl, 1992: 482.

References
Primary references

Lewis, G. 1893. On some Japanese Scaphidiidae. Annals and magazine of natural history (6)11: 288–294. [original description: p. 288]

Additional references

He, W-j.; Tang, L.; Li, L-z. 2008: New data on the genus Ascaphium Lewis (Coleoptera, Staphylinidae, Scaphidiinae) of China. Zootaxa, 1923: 62–68. Abstract & excerpt
Tang, L.; Li, L-z. 2009: Three new species of genus Ascaphium Lewis, 1893 from China (Coleoptera, Staphylinidae, Scaphidiinae). Pan-Pacific entomologist, 85: 91–98. DOI: 10.3956/2009-08.1