Euthyasinae

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
Subclassis: Acari
Superordo: Acariformes
Ordo: Trombidiformes
Subordo: Prostigmata
Cohort: Anystina
Hypordo: Parasitengona
Superfamilia: Hydryphantoidea
Familia: Hydryphantidae
Subfamilia: Euthyasinae
Genera: Amerothyasella – Todothyas
...
Name

Euthyasinae Viets, 1931
Synonyms

Thyasinae Viets, 1926. Type genus: Thyas Koch, 1835 [nec Thyas Hübner, 1824] [=Acerbitas Özdikmen, 2006]
Zschokkeinae Veits, 1942

References

Di Sabatino, A.; Gerecke, R.; Gledhill, T.; Smit, H. 2009: On the taxonomy of water mites (Acari: Hydrachnidia) described from the Palaearctic, part 2: Hydryphantoidea and Lebertioidea. Zootaxa, 2266: 1–34. Abstract & excerpt
Di Sabatino, A.; Gerecke, R.; Gledhill, T.; Smit, H. 2010: The taxonomic status of the water mite genera Todothyas Cook and Parathyas Lundblad—supplement to Di Sabatino et al. (2009). Zootaxa, 2361: 68.
Özdikmen, H. 2006: Necessary changes of names in Hydrachnellae (Arachnida: Acari). Munis entomology & zoology, 1: 51–54. PDF