>
Gobiiformes (Gobies) >
Butidae (Gudgeon gobies)
Etymology: Oxyeleotris: Greek, oxys = sharp + The name of a Nile fish, eleotris (Ref. 45335).
More on author: Roberts.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce démersal. Tropical; 6°S - 19°S
Oceania: Australia and central southern New Guinea.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 4.0 cm SL mâle / non sexé; (Ref. 44894)
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 10 - 11; Épines anales: 1; Rayons mous anaux: 7 - 10.
Body shape (shape guide): fusiform / normal.
Facultative air-breathing in the genus (Ref. 126274); Found in backwaters of rivers, small creeks, swamps, and lily lagoons, usually among thick aquatic vegetation over soft mud bottoms. Females lay about 30 eggs (2 millimeters in diameter) on the ceiling of overhanging rocks or crevices. These are guarded and fanned by males until hatching, which takes about 8 days (Ref. 44894).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Female lays about 30 large (2 mm) eggs on the ceiling of overhanging rocks or in crevices. Male guards the eggs until hatching which takes about 8 days.
Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)
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
Télécharger en XML
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]. |
|
Bayesian length-weight
|
a=0.00933 (0.00410 - 0.02122), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.2 ±0.6 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). 🛈 |