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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Schismatogobius: Greek, schisma, -atos = crack, fissure + latin, gobius = gudgeon (Ref. 45335).
Eponymy: Professor Paulus Edward Peiris Deraniyagala (1900–1973) was a palaeontologist and zoologist, particularly a herpetologist, as well as being an accomplished artist. [...] (Ref. 128868), visit book page.
More on authors: Kottelat & Pethiyagoda.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal; rango de profundidad 0 - 1 m. Tropical; 22°C - 27°C (Ref. 13614); 8°N - 7°N
Asia: We River (Kelani basin), about 5 km upstream of the Kelani and Yatiyantota junction, Sri Lanka. Also in a tributary of the Gin River in the Kanneliya Forest Reserve. Philippines, Australia and India (Ref. 43640).
Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm
Max length : 4.5 cm TL macho / no sexado; (Ref. 6028); common length : 3.5 cm TL macho / no sexado; (Ref. 6028)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 7; Radios blandos dorsales (total) : 9 - 10; Espinas anales: 1; Radios blandos anales: 8 - 9.
Body shape (shape guide): fusiform / normal.
Found in shallow areas of rivers with sandy, coarse sand or gravel substrate in which it buries itself when disturbed. Usually occur in big groups. Insectivore. Has been bred in captivity at an experimental level, but with a larval mortality of 100%.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Eggs are adhered to a flat surface within the nest constructed by the male. Eggs hatch in 4 days.
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés; Acuario: Comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00452 - 0.02316), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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