Taxonavigation: Sabellida 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Annelida
Classis: Polychaeta
Subclassis: Palpata
Ordo: Canalipalpata
Subordo: Sabellida

Familia: Sabellidae
Subfamilia: Sabellinae
Genus: Aracia
Species (3): A. heterobranchiata – A. riwo – A. sinaloae


  • Aracia Nogueira, Fitzhugh & Rossi, 2010
    • Objective synonym: Kirkia Nogueira, López & Rossi, 2004


  • Nogueira, J.M.M.; Fitzhugh, K.; Rossi, M.C.S. 2010: A new genus and new species of fan worms (Polychaeta: Sabellidae) from Atlantic and Pacific Oceans—the formal treatment of taxon names as explanatory hypotheses. Zootaxa, 2603: 1–52. Preview
  • Nogueira, J.M.M.; López, E.; Rossi, M.C.S. 2004: Kirkia heterobranchiata, a new genus and species of extratubular brooding sabellid (Polychaeta: Sabellidae) from São Paulo, Brazil. Journal of the Marine Biological Association of the United Kingdom, 84: 701–710. DOI: 10.1017/S0025315404009786h