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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Luciogobius: Latin, lucius = pike + Latin, gobius = gudgeon (Ref. 45335); fluvialis: The specific name, 'fluvialis', is a Latin adjective, meaning flowing or riverine. This is in refence to the habitat of this species.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal. Subtropical
Asia: Warashina River, a tributary of the Abe River System in Japan.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 3.3 cm SL macho / no sexado; (Ref. 86963); 3.6 cm SL (female)
Descripción breve
Claves de identificación | Morfología | Morfometría
Radios blandos dorsales (total) : 8 - 10; Espinas anales: 1; Radios blandos anales: 8 - 10; Vértebra: 31 - 33. Diagnosed from all other species of Luciogobius by having the following combination of characters: eye small and degenerated, embedded beneath skin, obscured after fixation; body naked, without scales; dermal ridge on cheek lacking barbels; second dorsal-fin origin slightly anterior to anal fin; pelvic fin present; no free soft rays on upper and lower ends of pectoral fin; second dorsal-fin rays modally I,9; anal-fin rays modally I,9; branched caudal-fin rays modally 8+7; vertebrae modally 16+16=32; interorbit region flat; maximum width of head at cheek 11.5% in SL; upper jaw length 8.5% in SL; 37.4% in head length; predorsal length 307.4% in head length; and preanal length 315.8% in head length (Ref. 86963).
Body shape (shape guide): fusiform / normal.
Found in the middle reaches of river on a gravel substrate composed of pebbles of 3-5 cm in diameter and containing less than 5% of sand, where freshwater springs flow from between the pebbles (Ref. 86963).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Kanagawa, N., T. Itai and H. Senou, 2011. Two new species of freshwater gobies of the genus Luciogobius (Perciformes: Gobiidae) from Japan. Bull. Kanagawa Prefect. Mus. (Nat. Sci.) 40:67-74. (Ref. 86963)
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
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01000 (0.00442 - 0.02263), 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). 🛈 |