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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Rhinogobius: Greek, rhinos = nose + Latin, gobius = gudgeon (Ref. 45335); lingjiangensis: Name 'lingjiangensis' from the type locality of the new species, Lingjiang.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce bentopelágico. Subtropical
Asia: China.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 2.6 cm SL macho / no sexado; (Ref. 138527)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 7; Radios blandos dorsales (total) : 7 - 8; Espinas anales: 1; Radios blandos anales: 6 - 7. This species is distinguished from its congeners by the following set of characters: second dorsal fin rays I/7-8 (usually I/8); anal fin rays I/6-7 (usually I/6); pectoral fin rays 16-17 (modally 16); longitudinal scale series 31-32 (modally 31); perdorsal scales 5-6 (modally 6); vertebral count 28; cheek with 7 rather wide reddish orange parallel bands in male; caudal fin base with a central blackish brown spot in male; and pectoral fin base greyish with brown vertical bar in male, anterior basal 1/4 region of pectoral fin with semicircular creamy yellow region in male (Ref. 138527).
Body shape (shape guide): elongated; Cross section: oval.
The species inhabits shallow-water riffles and front section of pools, 15-60 cm. in depth, characterized by large pebble substrates and moderate currents (Ref. 138527).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Chen, I.-S., 2025. A new species of freshwater goby (Teleostei: Gobiidae: Rhinogobius from Xijiang, Pearl River basin, Guangxi Province, China. Zootaxa 5738(1):215-221. (Ref. 138527)
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=0.00813 (0.00359 - 0.01840), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.1 ±0.4 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). 🛈 |