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Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Liparis: Greek, liparos = fat (Ref. 45335); rutteri: Named after C. Rutter, of the U.S. Fish Commission (Ref. 6885).
Eponymy: Cloudsley Louis Rutter (1867–1903) was an American ichthyologist and a pioneer in studies of pacific salmon. [...] (Ref. 128868), visit book page.
More on authors: Gilbert & Snyder.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas demersal; intervalo de profundidade 0 - 73 m (Ref. 2850). Temperate
North Pacific: known only from the Bering Sea, the northern Gulf of Alaska (Kodiak) and southeastern Alaska (Yakutat). Records from further south must be considered highly doubtful, especially if specimens measure greater than 6 or 7 cm.
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 7.0 cm SL macho/indeterminado; (Ref. 50520)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 0; Raios dorsais moles (total) : 32 - 33; Espinhos anais: 0; Raios anais moles: 23 - 26; Vértebras: 37 - 38. A small (less than 70 mm SL) species; caudal fin rays 11-12, pyloric caeca 18-31; body slender, maximum depth 14.6-24.1% SL; disk length 53.7-70.8% HL; skin lax and wrinkled, relatively thin, fragile; prickles present in both sexes at least during spawning; males with elongate, thickened, deeply incised anterior dorsal fin rays (Ref. 50520).
Body shape (shape guide): elongated.
Occurs from intertidal areas to 73 m depth (Ref. 2850).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Stein, D.L., C.E. Bond and D. Misitano, 2003. Liparis adiastolus (Teleostei, Liparidae): a new snailfish species from the littoral zone of the northeastern Pacific, and redescription of Liparis rutteri (Gilbert and Snyder, 1898). Copeia 2003(4):818-823. (Ref. 50520)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Pescarias: sem interesse
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Temperatura preferida (Ref.
123201): 2.2 - 13.2, mean 6.3 °C (based on 487 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.6 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Fecundity assumed < 1000).
Vulnerabilidade da pesca (Ref.
59153): Low vulnerability (10 of 100).
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