Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Gymnobela xylona
Length: 27 mm; diameter: 12 mm.
Deep water (more than 200 m depth)
Domain
Eukaryota
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Order
Neogastropoda
Superfamily
Conoidea
Family
Raphitomidae
Genus
Gymnobela
Species
xylona
Taxon category: Accepted
USNM: 123111 (Holotype, type locality: Galapagos); Syn.: Pleurotomella xylona Dall, 1908 (basionym), fide Appeltans et al. (2010)
Origin: Endemic
- Finet, Y. (2001) The marine mollusks of the Galapagos Islands: a documented faunal list. Editions du Muséum d' Histoire naturelle, Genève, 237 pp.
- Finet, Y. (1991) The Marine Mollusks of the Galapagos Islands. In: Galápagos Marine Invertebrate. Taxonomy, Biogeography, and Evolution in Darwin's Islands. Plenum Press. New York and London, p. 253-280.
- Keen, A.M. (1958) Sea Shells of Tropical West America. Stanford University Press, Palo Alto, 1st edition, 624 pp.
- 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.
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, Gymnobela xylona", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=10755. Accessed 28 September 2025.