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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Tridentiger: Greek, tres tria = three + Latin, dens = teeth + Latin, gerere = to carry (Ref. 45335); radiatus: From a Latin adjective radiatus, meaning radiate, in reference to the radiate arrangement of the infraorbital bands.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; saumâtre démersal. Tropical
Northwestern Pacific: Zhuhai, China.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 8.3 cm SL mâle / non sexé; (Ref. 93723)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 10; Épines anales: 1; Rayons mous anaux: 10; Vertèbres: 27. Distinguished by the combination of the following characters: exterior row of teeth on both jaws tricuspid; first branched ray of pectoral fin free; scales in longitudinal series exceeding 40, typically >42; high forward and backward transverse scale counts at origin of anal fin (TRF > 24 and TRB > 17); barbels present on cheek, preoperculum and lower jaw; barbels reduced, centermost pair of chin barbels not exceeding front edge of chin by more than 1/3 of their length; transverse opercular papillae line normal, not as barbels; barbel line at preopercular edge ending at pore O’, situated at base of the uppermost preopercular barbel (Ref. 93723).
Occurs in mud flats in mangrove areas of estuary (Ref. 93723).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Cui, R., Y. Pan, X. Yang and Y. Wang, 2013. A new barbeled goby from south China (Teleostei: Gobiidae). Zootaxa 3670(2):177-192. (Ref. 93723)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00332 - 0.01511), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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