Classification / Names
Nomi Comuni | Sinonimi | Catalog of Fishes(Genere, Specie) | ITIS | CoL | WoRMS | Cloffa
>
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Rhinogobius: Greek, rhinos = nose + Latin, gobius = gudgeon (Ref. 45335); sangenloensis: The specific name is in reference to the type locality as the small tributary of Wangchuang River basin, at 'Sangenlo' Township, Wang-Ning County, Hainan Island, southern China.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; acqua dolce demersale; distribuzione batimetrica 0 - ? m (Ref. 94987). Tropical
Asia: small tributary of Wangchuang River basin in Hainan Island, China.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 3.2 cm SL maschio/sesso non determinato; (Ref. 94987); 2.9 cm SL (female)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 6 - 8; Raggi dorsali molli (totale) : 8 - 9; Spine anali: 1; Raggi anali molli: 7 - 8; Vertebre: 26. Rhinogobius sangenloensis is distinguished from all other congeners by the unique combination of following characters: modally I/8 second dorsal-fin rays; I/7-8 anal-fin rays; modally 17 pectoral-fin rays; 25-27 longitudinal scales; 9-11 predorsal scales; 10 + 16 = 26 vertebrae; 3-4 longitudinal, discontinuous orange to brown or brownish black bars and stripes on the body; 2 basal grayish black spots on cheek; 2 oblong black bars on pectoral-fin base in male; an orange mark on lower 1/3 region of caudal fin in male (Ref. 94987).
Occurs preferably in a hill-stream habitat with moderate to slow current over small to medium-sized pebbles and water depth ranging from 15-70 cm (Ref. 94987).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Chen, I.-S. and P.J. Miller, 2013. A new freshwater goby of Rhinigobius (Teleostei: Gobiidae) from Hainan Island, Southern China. J. Mar. Sci. Tech. 21(Suppl):124-129. (Ref. 94987)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
Download XML
Fonti Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00338 - 0.01553), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
