Galapagos Species Checklist

Rhincodon typus Smith, 1828

tiburón ballena, Whale shark

Adult female of Rhincodon typus, Darwin's Arch, Galapagos. Photo: Sofia Green, CDF.
Adult female of Rhincodon typus, Darwin's Arch, Galapagos. Photo: Sofia Green, CDF.

Size: Maximum lengths remains uncertain, but 18.3 m TL has been stated as credible. Gray to gray-brown, fading to white underside; thin whitish lines join spots on back. Three ridges run on sides from head to base of tail; first dorsal fin more than halfway back on body. World's largest fish.

Habitat: Open waters in regions of upwelling.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Chordata

Class
Elasmobranchii

Order
Orectolobiformes

Suborder
Galeomorphi

Family
Rhincodontidae

Genus
Rhincodon

Species
typus

Taxon category: Accepted

Syn.: Micristodus punctatus Gill, 1865, Rhiniodon typus (Smith, 1828), Rhinodon pentalineatus Kishinouye, 1901, Rhinodon typicus Müller & Henle, 1839, Rhinodon typicus Smith, 1845, fide Appeltans et al. (2010)

Taxon origin: Native

Status

Vulnerable

Distribution

Distribution: Rare. Throughout tropical waters, in the eastern Pacific from off California and Mexico to nothern Chile and Galapagos. Worldwide in tropical and subtropical waters. Circumtropical

References

  • 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.
  • 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.
  • IUCN (2010) IUCN Red List of Threatened Species. Version 2010.1. <www.iucnredlist.org>. Downloaded on 26 April 2010.
  • Norman, B. (2005) Rhincodon typus www.iucnredlist.org
  • Froese, R. Pauly, D. (eds.) (2010) FishBase. World Wide Web electronic publication. www.fishbase.org
  • 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.
  • Constant, P. (2007) Marine Life of the Galapagos. The Diver's guide to Fishes, Whales, Dolphins and marine Invertebrates, 307 pp.

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