Cephalopoda |
Myopsida |
Loliginidae
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
Demersal; intervalo de profundidade 0 - 350 m (Ref. 275), usually 150 - 250 m (Ref. 106901). Subtropical, preferred 10°C (Ref. 107945); 3°S - 57°S, 81°W - 55°W (Ref. 275)
Southeast Pacific and Southwest Atlantic.
Comprimento de primeira maturação / Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm Max length : 28.0 cm ML macho/indeterminado; (Ref. 104650)
Inhabits the continental shelf (Ref. 106838). Found near the bottom. Undergoes horizontal ontogenetic migrations wherein juveniles move from spawning grounds in shallow, inshore waters at depths of 20 to 50 m, to offshore feeding grounds near the shelf edge at depths of 200 to 350 m. It then migrates back to inshore waters to spawn (Ref. 106901).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Members of the class Cephalopoda are gonochoric. Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults.
Roper, C.F.E., M.J. Sweeney and C.E. Nauen 1984 FAO Species Catalogue. Vol. 3. Cephalopods of the world. An annotated and illustrated catalogue of species of interest to fisheries. FAO Fish. Synop. 125(3):277p. Rome: FAO. (Ref. 275)
Status na Lista Vermelha da UICN
(Ref. 130435: Version 2025-2 (Global))
Status no CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Ameaça para os humanos
Uso pelos humanos
Pescarias: espécies comerciais
FAO - pescarias: perfil da espécie, landings search; Publication: search | FishSource | Sea Around Us
Ferramentas
Mais informação
Ciclo de vidaReproduçãoMaturidadeFecundidadeDesovaOvosDesenvolvimento dos ovosLarvas FisiologiaConsumo de oxigênio
Relacionado a humanosSelos, moedas, diversos.
Fontes da internet
Estimativas baseadas em modelos
Resiliência
(Ref. 69278): |
Elevada, tempo mínimo de duplicação da população menor que 15 meses (K=0.07-0.9) |
Rate of population increase
|
Prior r = 0.48, 95% CL = 0.32 - 0.72, Based on 1 data-limited stock assessment. |
Vulnerabilidade da pesca
(Ref. 71543) |
Low to moderate vulnerability (27 of 100). |
Vulnerabilidade climática
(Ref. 125649) |
Low vulnerability (7 of 100) |
Categoria de preço
(Ref. 80766): |
High. |
Nutrients
|
Calcium = 126 [75, 177] mg/100g; Iron = 4.79 [1.67, 7.92] mg/100g; Protein = 15.5 [13.7, 17.4] %; Omega3 = 0.414 [0.262, 0.566] g/100g; Selenium = 57.8 [48.5, 67.2] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.97 [0.92, 3.02] mg/100g (wet weight); based on nutrient studies. |
