Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 35 - 600 m (Ref. 82251), usually 251 - 300 m (Ref. 82251). Subtropical; 24°N - 47°S, 107°W - 74°W
Eastern Pacific: distribution is not precisely known; but may extend from Mazatlán, Mexico to Chile.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Common length : 35.0 cm TL macho/indeterminado; (Ref. 9330)
Espinhos dorsais (total): 0; Raios dorsais (total): 64-73; Espinhos anais 0; Raios anais : 52 - 58. Pectoral fins rather small, about 2 times in head in ocular side and about 2.5 times in head on blind side. Pelvic fin on ocular side slightly larger than on blind side. Caudal fin round. Body brownish, with obscure darker spots on body and fins (Ref. 27363).
This species inhabits soft bottoms (Ref. 9330); from the littoral zone (35 m, shallowest depth reported in Ref. 9330) up to 600 m (Yañez and Barbieri, 1974.in Ref. 82251:833). Common depth range was taken from a study done in northern Chile. Stomach contents include mainly the squat lobsters (Pleuroncodes monodon and Cervimunida johni) and the deep-sea shrimp (Heterocarpus reedi) (Ref. 82251). Exploited on a local level with trawl nets and is utilized fresh or as fishmeal.
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Distinct pairing (Ref. 205).
Hensley, D.A., 1995. Paralichthyidae. Lenguados. p. 1349-1380. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9330)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: pouco comercial
Mais informação
Idade/TamanhoCrescimentoPeso-comprimentoComprimento-comprimentoFrequências de comprimentoMorfometriaMorfologiaLarvasDinâmica larvalRecrutamentoAbundânciaBRUVS
ReferênciasAquaculturaPerfil para aquaculturaEstirpesGenéticaElectrophoresesHereditariedadeDoençasProcessamentoNutrientsConversão de massa
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 10.9 - 12, mean 11.4 °C (based on 7 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00346 - 0.01519), b=3.17 (2.99 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.7 ±0.3 se; based on diet studies.
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
Nutrients (Ref.
124155): Calcium = 461 [145, 1,393] mg/100g; Iron = 1.46 [0.59, 3.70] mg/100g; Protein = 16.2 [13.8, 18.5] %; Omega3 = 0.409 [0.142, 1.201] g/100g; Selenium = 14.4 [4.0, 51.4] μg/100g; VitaminA = 114 [18, 780] μg/100g; Zinc = 1.81 [0.93, 3.31] mg/100g (wet weight);