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Pleuronectiformes (Flatfishes) >
Paralichthyidae (Large-tooth flounders)
Etymology: Thysanopsetta: Greek, thysanos = tassel + Greek, psetta = grouper (Ref. 45335).
Eponymy: Vice-Admiral Sir George Strong Nares (1831–1915) was a Royal Navy officer and Arctic explorer. [...] (Ref. 128868), visit book page.
More on author: Günther.
Environment: milieu / climate zone / intervalo de profundidade / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 90 - 170 m (Ref. 27363). Temperate; 38°S - 53°S
Southeast Pacific: Chile, from Mocha Island to southern Chile, including the Strait of Magellan. Southwest Atlantic: Patagonian Falkland region.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 15.1 cm SL macho/indeterminado; (Ref. 27363)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 0; Raios dorsais moles (total) : 86; Espinhos anais: 0; Raios anais moles: 63. Brownish on ocular side, mottled and spotted with darker flecks, and with small dark spots; pectoral fin blackish; all other fins brownish (Ref. 27363).
Body shape (shape guide): short and / or deep.
Maximum length based on one specimen (Ref. 27363).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Distinct pairing (Ref. 205).
Nakamura, I., T. Inada, M. Takeda and H. Hatanaka, 1986. Important fishes trawled off Patagonia. Japan Marine Fishery Resource Research Center, Tokyo. 369 p. (Ref. 27363)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-1)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 4.5 - 9.3, mean 6.9 °C (based on 91 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00347 - 0.01512), b=3.17 (3.00 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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