
Encyclopedia of Life · EOL (see source)
OverviewAI-generated
The rough-toothed dolphin (*Steno bredanensis*) is a marine mammal belonging to the family Delphinidae within the order Cetartiodactyla. Its scientific name was established by G. Cuvier in Lesson in 1828. The species is also referred to as the black porpoise, Delfín de Pico Largo, and Sténo. It is classified as a diurnal animal with a gestation period of one year.
Individuals of this species have a mass of 130 and a maximum longevity of 32 years in the wild, though this figure may be underestimated. The taxon is accepted and has a sequenced genome. Its range includes Brazil and Maracanã. The IUCN Red List assessed the species as Least Concern in 2019.
Synthesized by Vinony from 27 facts across 5 sources: Wikidata, Encyclopedia of Life, WoRMS, IUCN Red List, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.
Species
Least Concernblack porpoise
Species
- PhylumChordata
- ClassMammalia
- OrderCetartiodactyla
- FamilyDelphinidae
Maximum longevity: 32 years (wild) Observations: Maximum longevity could be underestimated.
via IUCN
Wikidata facts
- Instance of
- taxon
- Mass
- 130
- Image
- Rough toothed dolphin.jpg
Show 12 more facts
- taxon rank
- species
- IUCN conservation status
- Least Concern
- taxon name
- Steno bredanensis
- Commons category
- Steno bredanensis
- Commons gallery
- Steno bredanensis
- taxon common name
- toliña picufina
- gestation period
- 1
- sequenced genome URL
- www.dnazoo.org/assemblies/Steno_bredanensis
- taxon author citation
- (Lesson, 1828)
- diel cycle
- diurnality
- taxon range
- Maracanã
- short name
- S. bredanensis
via Wikidata · CC0
~7 min read
Encyclopedic overview
The rough-toothed dolphin (Steno bredanensis) is a species of dolphin that lives in deep warm and tropical waters around the world. It was first described by Georges Cuvier in 1823. The genus name Steno, of which it is the only member, comes from the Greek for 'narrow', referring to the animal's beak, which is a diagnostic characteristic of this dolphin. Its specific name honours van Breda, who studied Cuvier's writings. There are no recognised subspecies.
Taxonomy
Excerpted from Wikipedia’s “Rough-toothed dolphin” article, available under the CC BY-SA 4.0 licence.