Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Pilosabia trigona
concha de casco, Hoofshell
Domain
Eukaryota
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Order
Littorinimorpha
Superfamily
Vanikoroidea
Family
Hipponicidae
Genus
Pilosabia
Species
trigona
Taxon category: Accepted
Syn.: Amalthea barbata (G. B. Sowerby I, 1835), Hipponix (Pilosabia) trigona (Gmelin, 1791), Hipponix pilosus (Deshayes, 1832) , Hipponyx barbata G. B. Sowerby I, 1835, Patella trigona Gmelin, 1791,Pileopsis pilosus Deshayes, 1832, Pilosabia pilosa (Deshayes, 1832) (Horton et al., 2021) Note: Hipponix barbatus Sowerby, 1835, Hipponix pilosus (Deshayes, 1832), Patella trigona Gmelin, 1791 (original combination), Pileopsis pilosus Deshayes, 1832, fide Appeltans et al. (2010)
Origin: Native
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: South of California to Peru and Ecuador (Galapagos Islands)
- Appeltans, W. Bouchet, P., Boxshall, G.A., Fauchald, K., Gordon, D.P., Hoeksema, B.W., Poore, G.C.B., van Soest, R.W.M., Stöhr, S., Walter, T.C., Costello, M.J. (eds.) (2010) World Register of Marine Species (WoRMS). Available online at http://www.marinespecies.org.
- Horton, T. Horton, T., Kroh, A., Ahyong, S., Bailly, N., Boyko, C. B., Brandão, S. N., Gofas, S., Hooper, J. N. A., Hernandez, F., Holovachov, O., Mees, J., Molodtsova, T. N., Paulay, G., Decock, W., Dekeyzer, S., Poffyn, G., Vandepitte, L., Vanhoorne, B., Adlard, R., ... Zhao, Z. (2021) World Register of Marine Species. Available from https://www.marinespecies.org at VLIZ.
You are welcome to download and use the information found in this page, acknowledging its source.
This page should be cited as follows:
"Galapagos Species Database, Pilosabia trigona", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=17635. Accessed 1 November 2026.