>
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Tryssogobius: Greek, tryo, tryso = to wear away + see under Gobius; longipes: From the Latin longes, and pes for foot, in reference to the elongate pelvic fins, especially in developed males (Ref. 44093).
More on authors: Larson & Hoese.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin récifal; profondeur 20 - 35 m (Ref. 90102). Tropical
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri
Western Central Pacific: Indonesia and Papua New Guinea.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 2.1 cm SL mâle / non sexé; (Ref. 44093)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 11; Épines anales: 0 - 1; Rayons mous anaux: 13 - 14. Grey with a yellow to orange lateral stripe, which may form a dark spot under the eye; black spot in the first dorsal fin (Ref. 44093); characterized further by having blue and yellow basal stripes on dorsal and anal fins; caudal fin with blue and yellow streaks/bands; pelvic fins white; third and fourth dorsal spines elongate in males; pointed caudal fin in adults; longitudinal scale series 27-28; cheek with a single row of large scales; opercle covered by 2-3 large scales; predorsal scales extending to mid-interorbital; fused pelvic fins, forms cup-shaped disc; depth of body 5.0-7.0 in SL (Ref. 90102).
Inhabits sand-rubble bottoms in 20-35 m (Ref. 90102). Hovers above the substrate (Ref. 44093).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Larson, H.K. and D.F. Hoese, 2001. A new genus of small gobiid fish (Teleostei, Gobiidae) from the Indo-west Pacific, with description of two new species. Beagle, Rec. Mus. Art Galler. North. Territ. 17:27-36. (Ref. 44093)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 26.8 - 28.7, mean 27.5 °C (based on 20 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
