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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Sicydiinae
Etymology: Cotylopus: Greek, kotyle = small vessel, a cup like cavity or organ + Greek, pous = feet (Ref. 45335).
More on author: Guichenot.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas; Água doce; estuarina bentopelágico; anfídromo (Ref. 57749). Tropical (Ref. 26638)
Africa: Mauritius and Reunion. Wide distribution in Reunion, less abundant in Mauritius (Ref. 57749).
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 13.4 cm TL macho/indeterminado; (Ref. 4343)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 7; Raios dorsais moles (total) : 8 - 9. Long body almost cylindrical. Height 7 to 9 times in TL. Rounded snout. Slightly inferior mouth and prominent upper jaw. Conic teeth of the lower jaw are the same size. Head longer than high. Nape and belly without scales. Brownish to black body. Scales of the back and of the flanks marked with irregular edging ribbons brown to yellow. Second dorsal and anal fin are beige, sometimes spotted with a darker edging ribbon on the external edge for the anal fin. Pectoral and pelvic fins are greyish to brownish (Ref. 48660).
Body shape (shape guide): fusiform / normal.
Inhabits swift clear rainforest streams, where it feeds on algae (Ref. 26638). Hatching and larval stages in the sea, post-larvae and adults in freshwater (Ref. 4343). Also Ref. 51243.
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Watson, R.E., 1995. Review of the freshwater goby genus Cotylopus (Teleostei: Gobiidae: Sicydiinae). Ichthyol. Explor. Freshwat. 6(1):61-70. (Ref. 26638)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 2.0 ±0.00 se; based on food items.
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Vulnerabilidade da pesca (Ref.
59153): Low vulnerability (10 of 100).
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Nutrientes (Ref.
124155): Calcium = 202 [112, 478] mg/100g; Iron = 1.16 [0.57, 2.26] mg/100g; Protein = 16.9 [15.0, 18.5] %; Omega3 = 0.22 [0.09, 0.49] g/100g; Selenium = 43.5 [21.9, 95.8] μg/100g; VitaminA = 37.3 [9.9, 109.4] μg/100g; Zinc = 2.84 [1.91, 4.26] mg/100g (wet weight);