Galapagos Species Database

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

Hexanchus griseus (Bonnaterre, 1788)

Tiburón de nariz roma, Bluntnose Sixgill Shark

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Chordata

Class
Elasmobranchii

Order
Hexanchiformes

Family
Hexanchidae

Genus
Hexanchus

Species
griseus

Taxon category: Accepted

Syn.: Hexanchus corinum Jordan & Gilbert, 1880, Hexanchus corinus Jordan & Gilbert, 1880, Hexanchus griseus australis de Buen, 1960, Monopterhinus griseus (Bonnaterre, 1788), Monopterinus griseus (Bonnaterre, 1788), Notidanus griseus (Bonnaterre, 1788), Notidanus monge Risso, 1827, Notidanus vulgaris Pérez Canto, 1886, Squalus griseus Bonnaterre, 1788, Squalus vacca Bloch & Schneider, 1801 (Horton et al., 2021)

Origin: Native

Status

Near threatened

Distribution

Distribution: This species is widely distributed, found in the deep sea between 300 and 2500 m, from boreal to tropic regions (Ebert et al., 2013)

References

  • Buglass, S. Nagy, S., Ebert, D., Sepa, P., Turchik, A., C. Bell, K.L., Rivera, F. & Giddens, J. (2020) First records of the seven-gilled Notorynchus cepedianus and six-gilled Hexanchus griseus sharks (Chondrichthyes: Hexanchiformes: Hexanchidae) found in the Galapagos Marine Reserve J Fish Biol. 2020;97:926–929
  • Grove, J.S. Long, D.J., Robertson, D.R. & Victor, B.C. (2022) List of Fishes of the Galapagos Archipelago, Ecuador. Journal of the Ocean Science Foundation, 39, 14–22.
  • 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 (2024) The IUCN Red List of Threatened Species. Version 2024-1. Https://www.iucnredlist.org
  • IUCN (2021) The IUCN Red List of Threatened Species. Version 2021-1. Https://www.iucnredlist.org. Downloaded on agosto 2021

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, Hexanchus griseus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=19248. Accessed 3 November 2026.