Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Paraletharchus opercularis
anguila bolsona, Pouch snake eel
Size: To lengths of 47 cm.
Domain
Eukaryota
Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Order
Anguilliformes
Suborder
Congroidei
Family
Ophichthidae
Genus
Paraletharchus
Species
opercularis
Taxon category: Accepted
Origin: Native
- 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.
- Grove, J.S. Lavenberg, R.J. (1997) The Fishes of the Galapagos Islands. Stanford University Press, Stanford California. 862 pp.
- McCosker, J.E. Rosenblatt, R.H. (2010) The fishes of the Galápagos Archipelago: an update. Proc. Calif. Acad. Sc., Ser. 4, vol. 61, Suppl. II, no. 11: 167-195.
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, Paraletharchus opercularis", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=12996. Accessed 31 October 2026.