Stenella
| Stenella | |
|---|---|
 | |
| Striped Dolphin | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Subclass: | Eutheria |
| Order: | Cetacea |
| Suborder: | Odontoceti |
| Family: | Delphinidae |
| Genus: | Stenella Gray, 1866 |
| Species | |
|
S. attenuata | |
Stenella is a genus of aquatic mammals in Delphinidae, the family informally known as the oceanic dolphins.[1][2][3]
Currently, five species are recognised in this genus:[2]
- Pantropical spotted dolphin, S. attenuata
- Atlantic spotted dolphin, S. frontalis
- Spinner dolphin, S. longirostris
- Clymene dolphin, S. clymene
- Striped dolphin, S. coeruleoalba
The common name for species in this genus is the "spotted dolphins" or the "bridled dolphins".[1][2] They are found in temperate and tropical seas all around the world.[1][2] Individuals of several species begin their lives spotless and become steadily more covered in darker spots as they get older.[1][2]
The genus name comes from the Greek stenos meaning narrow.[1][2] It was coined by John Gray in 1866 when he intended it as a subgenus of Steno.[1] Modern taxonomists recognise two genera.[1][2]
The clymene dolphin (S. clymene) is the only confirmed case of hybrid speciation in marine mammals, descending from the spinner dolphin (S. longirostris) and the striped dolphin (S. coeruleoalba).[4]
References
- 1 2 3 4 5 6 7 Tinker, Spencer Wilkie (1988). Whales of the World. Brill Archive. p. 310. ISBN 9780935848472.
- 1 2 3 4 5 6 7 Klinowska, Margaret; Justin Cooke (1991). Dolphins, Porpoises and Whales of the World. IUCN. p. 429. ISBN 9782880329365.
- ↑ Walker, Ernest Pillsbury; Ronald M. Nowak; John E. Heyning; Randall R. Reeves; Brent S. Stewart; John E. Heyning; Randall R. Reeves; Brent S. Stewart (2003). Walker's Marine Mammals of the World. JHU Press. p. 264. ISBN 9780801873430.
- ↑ http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0083645
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