Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Tonicia forbesii Carpenter, 1857

Chiton

Adult length: 30 to 50 mm.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Mollusca

Class
Polyplacophora

Order
Chitonida

Suborder
Chitonina

Superfamily
Chitonoidea

Family
Chitonidae

Genus
Tonicia

Species
forbesii

Taxon category: Accepted

Syn.: Chiton crenulatus Broderip, 1832 (Horton et al., 2021).

Origin: Native

Distribution

Map of specimen collection localities or observation records for this species in our collections database.

Distribution: Mazatlan to Panama and Ecuador (Galapagos islands).

References

  • 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.
  • Kay, E.A. (1991) The Marine Mollusks of the Galapagos. Determinants of insular marine Faunas. In: James, M.J. (ed.): Galápagos Marine Invertebrate. Taxonomy, Biogeography, and Evolution in Darwin's Islands. Plenum Press. New York and London, p. 235-252.
  • Keen, A.M. (1958) Sea Shells of Tropical West America. Stanford University Press, Palo Alto, 1st edition, 624 pp.

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, Tonicia forbesii", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=9955. Accessed 4 June 2026.