Galapagos Species Database

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

Grampus griseus Cuvier, 1812

delfín de Risso, Risso´s dolphin

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Chordata

Class
Mammalia

Order
Cetartiodactyla

Suborder
Cetancodonta

Superfamily
Odontoceti

Family
Delphinidae

Genus
Grampus

Species
griseus

Taxon category: Accepted

Origin: Migrant

Status

Least concern

Distribution

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

References

  • Constant, P. (2007) Marine Life of the Galapagos. The Diver's guide to Fishes, Whales, Dolphins and marine Invertebrates, 307 pp.
  • 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.
  • IUCN (2015) The IUCN Red List of Threatened Species. Version 2015-4. <www.iucnredlist.org>. Downloaded on 20 November 2015.
  • Merlen, G. (1995) A field guide to the marine mammals of Galapagos. Charles Darwin Foundation.
  • Palacios, D.M. Salazar, S.K. & Day, D. (2004) Cetacean remains and strandings in the Galapagos Islands, 1923-2003. Lajam 3(2): 127-150.
  • Palacios, D.M. Salazar, S. (2002) Cetaceos. In: Danulat, E. & G.J. Edgar (eds.): Reserva marina de Galápagos. Línea base de la biodiversidad. Fundación Charles Darwin/Servicio Parque Nacional Galápagos, Santa Cruz, Galápagos, Ecuador. p. 291-302.
  • Palacios, D.M. (1999) Distribution of dolphins in Galapagos waters. Marine Mammal Science 15(2): 550-555.

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, Grampus griseus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=5214. Accessed 31 October 2026.