Mastopsenius

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: Aleocharinae
Tribus: Trichopseniini
Genus: Mastopsenius
Species: M. australis
Name

Mastopsenius Seevers, 1945: 64

Type species: Mastopsenius australis Seevers, 1945, fixed by original designation.

References
Primary references

Seevers C.H. 1945. New genera and species of Trichopseniinae from American and Australian termite nests (Coleoptera, Staphylinidae). Pan-Pacific entomologist 21(2): 63–72. [original description: p. 64]