Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas bentopelágico; intervalo de profundidade ? - 412 m (Ref. 5951), usually ? - 100 m (Ref. 5217). Tropical; 30°N - 23°S
Western Atlantic: Canada (Ref. 5951) to Florida, USA to São Paulo, Brazil. Records of Syacium micrurum from the eastern Atlantic refer to Syacium guineensis.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm TL macho/indeterminado; (Ref. 5377); common length : 20.0 cm TL macho/indeterminado; (Ref. 5217); peso máx. Publicado: 500.00 g (Ref. 27584)
Espinhos dorsais (total) : 0; Raios dorsais moles (total) : 83 - 92; Espinhos anais: 0; Raios anais moles: 64 - 74. In males, the 1st and 2nd rays of the pectoral fin become filamentous (Ref. 35237).
Found on soft bottoms of the continental plateau (Ref. 5217, 5377). Feeds on worms and crustaceans. Exhibits sexual dimorphism (Ref. 35237).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Distinct pairing (Ref. 205).
Murakami, T. and K. Amaoka, 1992. Review of the genus Syacium (Paralichthyidae) with the description of a new species from Ecuador and Columbia. Bull. Fac. Fish. Hokkaido Univ. 43(2):61-95. (Ref. 10878)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2024-2)
Ameaça para o homem
Harmless
Utilização humana
Pescarias: pouco comercial; Aquário: Espécies comerciais
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00418 - 0.02283), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.39 se; based on food items.
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 (30 of 100).
Nutrients (Ref.
124155): Calcium = 99.6 [49.0, 182.3] mg/100g; Iron = 0.834 [0.376, 1.552] mg/100g; Protein = 16.1 [13.8, 18.5] %; Omega3 = 0.191 [0.080, 0.420] g/100g; Selenium = 88.8 [44.8, 183.2] μg/100g; VitaminA = 26.1 [7.9, 78.2] μg/100g; Zinc = 1.18 [0.79, 1.69] mg/100g (wet weight);