Klassificering / Namn
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
>
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.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bentopelagisk. Subtropical
Asia: China.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 2.6 cm SL hane/ej könsbestämd; (Ref. 138527)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 7 - 8; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 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).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
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). |
Trofisk nivå (Ref. 69278) |
3.1 ±0.4 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |