Mammalia |
Cetartiodactyla |
Delphinidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Pelagic; oceanodromous (Ref. 75906); depth range 0 - 5300 m (Ref. 116169). Tropical; 22°C - ? (Ref. 75906); 90°N - 90°S, 180°W - 180°E
Atlantic Ocean and Indo-Pacific: Stenella attenuata graffmani: Gulf of California and Colombia; Stenella attenuata subspecies A: Hawaii; Stenella attenuata subspecies B: Baja California Sur, Colombia. Tropical to temperate.
Length at first maturity / Size / Weight / Age
Maturity: Lm 182.0  range ? - ? cm Max length : 260 cm TL male/unsexed; (Ref. 1394); 240 cm TL (female); max. published weight: 120.0 kg (Ref. 1394)
Major threats to this species is incidental catches specifically by tuna fishermen in the eastern Pacific, and as sustainable by-catch with the use of gillnets in the Pacific and northern Indian Ocean (Ref. 85211).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Tan, J.M.L. 1995. (Ref. 936)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Threat to humans
Human uses
Fisheries: commercial
FAO - Fisheries: landings, species profile | FishSource | Sea Around Us
Tools
More information
Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 2.3 - 5.6, mean 3.5 (based on 2741 cells).
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.2-0.37; tm=12).
Vulnerability
Very high vulnerability (77 of 100).
Price category
Unknown.