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Perciformes/Cottoidei (Sculpins) >
Cottidae (Sculpins)
Etymology: Cottus: Greek, kottos = a fish (Ref. 45335).
Eponymy: Lyman Belding (1829–1917) was a professional bird collector who wrote a series of articles about his trips, such as: Collecting in the Cape Region of Lower California, West (1877) and A Part of my Experience in Collecting (1900). [...] (Ref. 128868), visit book page.
More on authors: Eigenmann & Eigenmann.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
; Água doce demersal; não migratória (Ref. 126106). Temperate; 47°N - 38°N
North America: Columbia drainage from Idaho, Wyoming and Nevada to Washington and Oregon in the USA; western endorheic basins including Lake Tahoe in Nevada and California, Humboldt River in Nevada, and Bear River in Utah, USA.
Comprimento na primeira maturidade / Tamanho / Peso / Idade
Maturidade: Lm 4.8  range ? - ? cm
Max length : 13.0 cm TL macho/indeterminado; (Ref. 5723); common length : 4.8 cm TL macho/indeterminado; (Ref. 12193)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 7 - 8; Raios dorsais moles (total) : 16 - 18; Raios anais moles: 11 - 13.
Body shape (shape guide): elongated.
Adults inhabit rubble and gravel riffles of cold creeks and small to medium rivers. Also found in rocky shores of lakes (Ref. 5723).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
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
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00345 - 0.02005), b=3.16 (2.98 - 3.34), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Generation time: 3.5 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Fec=181).
Vulnerabilidade da pesca (Ref.
59153): Low to moderate vulnerability (32 of 100).
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