Sealife guideThe whitetip reef sharkTriaenodon obesus
Last updated on 01/23/2025 at 11:50 PM
Taxonomy
English names
Whitetip reef shark
French namesRequin corailRequin de recif à pointes blanchesRequin à pointes blanches du lagon
Spanish namesTiburón coralero ñato
Scientific nameTriaenodon obesus (Rüppell, 1837)
FamilyCarcharhinidae
OrderCarcharhiniformes
ClassElasmobranchii
Description
The whitetip reef shark is a small shark species, measuring approximately 3.3 to 5.2 feet in length, and is recognizable by the white tips on its first dorsal fin and tail.

The whitetip reef shark (Triaenodon obesus) © Ethan Daniels | Dreamstime.com
Geographic range
The coral shark inhabits the tropical and subtropical waters of the Indian and Pacific oceans. It is found in coral reefs and lagoons around numerous islands and along coastlines, including:
- in the Indian ocean: the Maldives, Seychelles, Mayotte, Madagascar, Réunion island, the Scattered islands, Mauritius and the eastern coasts of Africa
- in the Pacific ocean: the Hawaiian islands, Galapagos islands, Clipperton island, Wallis and Futuna, French Polynesia, Micronesia, Pitcairn islands, Fiji islands, Solomon islands, New Caledonia, the Philippines, Indonesia and the Great Barrier Reef in Australia
Habitat
The whitetip reef shark inhabits the shallow waters of coral reefs and lagoons.
Diet
The whitetip reef shark feeds on fish, crustaceans, and cephalopods, which it hunts primarily at night.
Did you know ?
The whitetip reef shark is listed as many other marine species within The IUCN Red List of threatened species. The whitetip reef shark appears in the IUCN Red List since 2020 within the category Vulnerable !
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