Arauchemus

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: Chelicerata
Classis: Arachnida
Ordo: Araneae
Subordo: Opisthothelae
Infraordo: Araneomorphae
Taxon: Neocribellatae
Series: Entelegynae
Sectio: Dionycha
Superfamilia: Gnaphosoidea

Familia: Gnaphosidae
Subfamilia: Echeminae
Genus: Arauchemus
Species: A. graudo – A. miudo
Name

Arauchemus Ott & Brescovit, 2012

Type species: Arauchemus graud Ricardo Ott & Antonio Domingos Brescovit, 2012

Gender: masculine.
References
Primary references

Ott, R. & Brescovit, A.D. 2012. Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from Araucaria Forest areas in southern Brazil, with notes on habitat preferences and phenology. Zootaxa 3339: 44–56. Preview Reference page.

Arauchemus is a genus of South American ground spiders that was first described by R. Ott & Antônio Brescovit in 2012.[2] As of May 2019 it contains only two species, both found in Brazil: A. graudo and A. miudo.[1]
References

"Gen. Arauchemus Ott & Brescovit, 2012". World Spider Catalog Version 20.0. Natural History Museum Bern. 2019. doi:10.24436/2. Retrieved 2019-06-04.
Ott, R.; Brescovit, A. D. (2012). "Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from araucaria forest areas in southern Brazil, with notes on habitat preferences and phenology". Zootaxa. 3339: 44–56.