Guyanobius

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: Hydrophiloidea

Familia:Hydrophilidae
Subfamilia: Hydrophilinae
Tribus: Chaetarthriini
Genus: Guyanobius
Species (4): G. adocetus – G. lacuniventris – G. queneyi – G. simmonsorum

[source: Gustafson & Short (2010)]
Name

Guyanobius Spangler, 1986

References

Gustafson, G.T.; Short, A.E.Z. 2010: Revision of the Neotropical water scavenger beetle genus Guyanobius Spangler, 1986 (Coleoptera: Hydrophilidae: Chaetarthriini). Aquatic insects, 32(4): 245–258. DOI: 10.1080/01650424.2010.533129
Spangler, P.J. 1986: A new genus and species of water scavenger beetle, Guyanobius adocetus, from Guyana and its larva (Coleoptera: Hydrophilidae: Hydrobiinae). Proceedings of the Entomological Society of Washington, 88(3): 585–594. BHL
Spangler, P.J. 1990: A new species of water scavenger beetle, Guyanobius simmonsorum, from Brazil (Coleoptera: Hydrophilidae). Proceedings of the Entomological Society of Washington, 92(3): 411–415. BHL

Links

ION
Nomenclator Zoologicus