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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); bathum: Name from the Greek word ‘bathos’ (βάθος), meaning deep or deep water, ir, referring to the depth at
which these specimens were collected (50-90 m); an adjective in the nominative singular.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 50 - 70 m (Ref. 115117). Tropical
Distribution
Territoires | Zones FAO | Écosystèmes | Occurrences | Carte par point | Introductions | Faunafri
Western Central Pacific: Fiji.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 1.6 cm SL mâle / non sexé; (Ref. 115117); 1.6 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 8 - 9; Épines anales: 1; Rayons mous anaux: 8 - 9. This species is distinguished by the following characters: no scales on cheeks, opercle and predorsal midline, 18-19 unbranched pectoral fin rays; an unbranched 5th pelvic fin ray that is 40-56% the length of the 4th ray; total gill rakers 17-18; U-shaped interorbital and a narrow slit-like postorbital trench, a low, median fleshy ridge extending half-way towards the orbit from the origin of the first dorsal fin; colour of freshly collected, pink head and body with most body scales having an orange-brown spot or short bar at their centres (Ref. 115117).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Winterbottom, R., 2017. Two new species of Trimma (Pisces; Gobiidae) from Fiji, south-western Pacific Ocean. Zootaxa 4269(4):559-570. (Ref. 115117)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 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=0.01023 (0.00482 - 0.02174), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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0 |
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). 🛈 |