Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ecologia
Pelágico(a,os,as); oceanódromo (Ref. 75906); intervalo de profundidade 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 / Tamanho / Peso / Idade
Maturity: Lm 182.0  range ? - ? cm Max length : 260 cm TL macho/indeterminado; (Ref. 1394); 240 cm TL (female); Peso máx. publicado: 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). Spends the majority of their day nearshore, often between 90 to 300 m (Ref. 122680 but they also frequent oceanic waters (Ref. 801). They move further offshore at night into deeper waters to search for prey (Ref. 122680). Feeds largely on epipelagic fish and squid (Ref. 1394). It associates with parasites such as nematodes, cestodes, trematodes and acanthocephalans and commensals that includes cyamids amphipod, and barnacles (Ref. 85211). Social groups are formed by a range of a few individuals to thousands. It is composed of cow-calf pairs, adults and juveniles and they are grouped together or separately by juveniles or breeding groups. Their school size varies within the day (Ref. 85211).
Tan, J.M.L. 1995. (Ref. 936)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Categoria CITES (Ref. 108899)
Utilização humana
Pescarias: espécies comerciais
FAO - pescarias: landings, perfil da espécie | FishSource | Sea Around Us
Ferramentas
Fontes da internet
Estimates based on models
Preferred temperature
(Ref.
115969): 2.3 - 5.6, mean 3.5 (based on 2741 cells).
Resiliência
Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.2-0.37; tm=12).
Vulnerabilidade
Very high vulnerability (84 of 100).
Categoria de preço
Unknown.