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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Gobiodon: Latin, gobius = gudgeon + Greek, odous = teeth (Ref. 45335); cobenjaminsis: Name 'cobenjaminsis' from Latin word 'co' meaning 'with' or 'together', 'sis' from Greek for a process or action, and 'benjamin' in honor of the contributions of the Benjamin family in the field station set-up and marine conservation efforts in Kimbe Bay.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal. Tropical
Western Central Atlantic: Papua New Guinea.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 1.9 cm SL mâle / non sexé; (Ref. 133118)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 10; Épines anales: 1; Rayons mous anaux: 10; Vertèbres: 26. This species is distinguished by the following set of characters: D VI, I,10; A I,10; naked head and body; obvious groove between the isthmus and interopercle; body compressed and deep (depth at pelvic fin origin 39.4-45.0% of SL); rounded head in adults; dorsal fins fused with membrane; caudal peduncle relatively deep (15.5-18.7% of SL); long caudal fin (22.2-29.3% of SL); absence of post symphysial teeth, dentary elongate and recurved; teeth of two to three various sizes in several rows; cheek papillae elongate; adult orange-brown in colour with black margins on all fins except pectoral fins; black spot on the upper opercular margin; fins lighter in colour than body, with lighter oblique patch on cheek and 3-4 lighter bands on facial area (Ref. 133118).
Cross section: compressed.
Facultative air-breathing in the genus; Gobiodon cobenjaminsis inhabits the coral Acropora elseyi (Ref. 133118).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Hildebrandt, C.A., C.Y.M. Froehlich, O.B. Brodnicke, S. Klanten, P.R. Møller and M.Y.L. Wong, 2024. Two new species of Gobiodon (Teleostei: Gobiidae) from the IndoPacific, with notes on South Pacific and Indian Ocean populations of Gobiodon spadix Raffles Bulletin of Zoology 72:488-510. (Ref. 133118)
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). |
Niveau trophique (Réf. 69278) |
3.1 ±0.4 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). 🛈 |