Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin; saumâtre démersal; profondeur 1 - 96 m (Ref. 86376), usually 1 - 50 m (Ref. 35388). Temperate; 8°C - 24°C (Ref. 4944); 66°N - 20°N, 18°W - 42°E
Eastern Atlantic and Mediterranean Sea: throughout North Africa from Cape Blanc, Mauritania north and eastwards to the Suez Canal; also along the eastern Atlantic coast northwards to Trondheim (Norway) and Baltic Sea. Also known from the Black Sea (Ref. 4646).
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm 11.4  range ? - ? cm
Max length : 25.3 cm TL mâle / non sexé; (Ref. 86715); âge max. reporté: 5 années (Ref. 97194)
Neck scaled with a black spot in the front end of each dorsal fin (Ref. 35388); body shape is terete, slightly depressed; eyes situated dorso-laterally; reduced swim bladders (Ref. 92840).
Body shape (shape guide): fusiform / normal.
Found in estuaries, lagoons and inshore waters over sand or mud, in seagrass or on algae (Ref. 4696). Occasionally recorded in freshwater, but there are no documented records of actual occurrence in European freshwaters (Ref. 59043). Feed on crustaceans (larger amphipods, isopods, shrimps, mysids, small crabs), bivalves, gastropods, polychaetes, chironomid larvae, sometimes small fish (Ref. 4696).
Repeat spawner (Ref. 4696). Male guards eggs.
Miller, P.J., 1986. Gobiidae. p. 1019-1085. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. Volume 3. UNESCO, Paris. (Ref. 4696)
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; Aquarium: Commercial
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=0.00851 (0.00726 - 0.00998), b=3.10 (3.07 - 3.13), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.3 ±0.2 se; based on diet studies. |
Résilience (Réf. 120179) |
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.19-0.3; tm=0.8-2; tmax=4). |
Vulnérabilité de la pêche (Ref. 59153) |
Low to moderate vulnerability (34 of 100). 🛈 |
Vulnérabilité climatique (Ref. 125649) |
Low vulnerability (13 of 100). 🛈 |
Nutriments (Ref. 124155) |
Calcium = 61.3 [33.3, 146.3] mg/100g; Iron = 0.399 [0.201, 0.751] mg/100g; Protein = 18.2 [16.2, 19.7] %; Omega3 = 0.68 [0.31, 1.30] g/100g; Selenium = 9.2 [4.4, 22.4] μg/100g; VitaminA = 22.1 [6.5, 68.7] μg/100g; Zinc = 0.896 [0.624, 1.317] mg/100g (wet weight); |