Galapagos Species Database

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

Cavernulina darwini (Hickson, 1921)

pluma de mar, Sea pens

A colony of polyps arising from a club shaped rachis.

Found on sand and mud substrates in San Cristobal, but has not been seen since the 1982-83 El Nino.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Cnidaria

Class
Anthozoa

Order
Scleralcyonacea

Superfamily
Pennatuloidea

Family
Veretillidae

Genus
Cavernulina

Species
darwini

Taxon category: Accepted

Confirmed by Breedy (2009) darwini.

Origin: Endemic

Distribution

Distribution: Ecuador in Galapagos Islands, San Cristobal

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.
  • Breedy, O. Hickman, C.P. & Williams, G.C. (2009) Octocorals in the Galapagos Islands. Galapagos Research 66: 27-31.
  • Hickman, C.P. Jr. (1998) A Field Guide to Sea Stars and other Echinoderms of Galápagos. Sugar Spring Press, Lexington, Virginia, 83 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, Cavernulina darwini", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=14332. Accessed 31 October 2026.