Galapagos Species Database

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

Ranzania laevis (Pennant, 1776)

ranzania, mola flaca, Slender sunfish, truncated sunfish

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Chordata

Class
Teleostei

Order
Tetraodontiformes

Family
Molidae

Genus
Ranzania

Species
laevis

Taxon category: Accepted

Syn.: Cephalus cocherani Traill, 1832, Cephalus elongatus Risso, 1827, Cephalus oblongus Shaw, 1804, Cephalus varius Shaw, 1804, Diodon dimidiatus Walbaum, 1792, Mola planci Nardo, 1827, Orthragoriscus battarae Ranzani, 1839, Orthragoriscus oblongus Bloch & Schneider, 1801, Orthragoriscus solaris Gronow, 1854, Orthragoriscus truncatus (Retzius, 1785), Orthragus oblongus Rafinesque, 1810, Ostracion boops Richardson, 1845, Ostracion laevis Pennant, 1776, Ranzania makua Jenkins, 1895, Ranzania truncata (Retzius, 1785), Ranzania typus Nardo, 1840, Tetraodon truncatus Retzius, 1785, fide Appeltans et al. (2010)

Origin: Native

Status

Least concern

Distribution

Distribution: California to Chile

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.
  • IUCN (2023) The IUCN Red List of Threatened Species. Version 2022-2 Https://www.iucnredlist.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.

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This page should be cited as follows:

"Galapagos Species Database, Ranzania laevis", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=14091. Accessed 5 November 2026.