Galapagos Species Database

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

Calamus brachysomus (Lockington, 1880)

pluma pacifica, pluma marotilla, Pacific porgy

Silvery gray. Steep snout, smooth convex dorsal outline. Large lips. Scales relatively large and obvious. Small dark spot on base of pectoral fin. Reaches lengths of 38.5 cm, probably not larger than 40 cm.

Habitat: Found throughout the islands in shallow to moderate depths over sand bottoms, also mangrove lagoons.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Chordata

Class
Teleostei

Order
Eupercaria incertae sedis

Family
Sparidae

Genus
Calamus

Species
brachysomus

Taxon category: Accepted

Syn.: Sparus brachysomus Lockington, 1880, fide Appeltans et al. (2010)

Origin: Native

Status

Least concern

Distribution

Distribution: Eastern Pacific, from California to Peru and Ecuador in the Galápagos Islands and Malpelo 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.
  • Constant, P. (2007) Marine Life of the Galapagos. The Diver's guide to Fishes, Whales, Dolphins and marine Invertebrates, 307 pp.
  • Grove, J.S. Lavenberg, R.J. (1997) The Fishes of the Galapagos Islands. Stanford University Press, Stanford California. 862 pp.
  • Humann, P. Deloach, N. (2003) Reef Fish Identification - Galapagos. New World Publication, Inc. Florida USA & Libri Mundi, Quito, Ecuador, 226 pp.
  • IUCN (2023) The IUCN Red List of Threatened Species. Version 2022-2 Https://www.iucnredlist.org
  • IUCN (2010) IUCN Red List of Threatened Species. Version 2010.1. <www.iucnredlist.org>. Downloaded on 26 April 2010.
  • 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, Calamus brachysomus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=7798. Accessed 31 October 2026.