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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Acentrogobius: Greek, a = without + Greek, kentron = sting + Latin gobius = gudgeon (Ref. 45335).
More on author: Herre.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin; saumâtre démersal; profondeur 1 - 4 m (Ref. 90102). Tropical
Western Pacific: Ryukyu Islands, Philippines, Indonesia (Ref. 559) and Papua New Guinea (Ref. 6771).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 3.3 cm SL mâle / non sexé; (Ref. 7050)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 6 - 7; Rayons mous dorsaux (Total) : 9; Épines anales: 1; Rayons mous anaux: 9. Characterized by pale grey body color with brown band below eye; gill cover with dark brown streak and blue margin; head and upper half of body with irregular, brown spots and blotches; chain-link pattern at level of upper pectoral fin base to caudal base, composed of five rectangular blotches between two brown stripes, with 2-3 blue spots between each blotch; first three spines of first dorsal usually have filamentous tips; lanceolate caudal fin;, longer than head; longitudinal scale series 28-30; head without scales; ctenoid body scales; depth of body 5.3-5.5 in SL (Ref. 90102).
Inhabits silty sand and mud bottoms, usually near mouth of streams, occasionally near reefs in 1-4 m (Ref. 90102).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
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 - 29.3, mean 28.8 °C (based on 1331 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00345 - 0.01831), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±0.4 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).
