Opiona

Taxonavigation

Taxonavigation: Caseyoidea 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Cladus: Mandibulata
Subphylum: Myriapoda
Classis: Diplopoda
Subclassis: Chilognatha
Infraclassis: Helminthomorpha
Superordo: Coelocheta
Ordo: Chordeumatida
Subordo: Striariidea
Superfamilia: Caseyoidea

Familia: Caseyidae
Genus:
Species: O. catorycha – O. graeningi
...

Name

  • Opiona Chamberlin, 1951

References

Primary references

  • Chamberlin 1951: Nat. Hist. Misc., no. 87, 8.
  • Shear, W.A. & Crawford, R.L. 2019. Cave millipedes of the United States. XVI. Two new species from Oregon Caves National Monument, Oregon (Chordeumatida, Conotylidae and Caseyidae). Zootaxa 4674(5): 571–580. DOI: 10.11646/zootaxa.4674.5.6 Paywall Reference page.