Actinopterygii (Straalvinnigen) >
Perciformes (Perch-likes) >
Gobiidae (Gobies) > Gobiinae
Etymology: Gobius: Latin, gobius = gudgeon (Ref. 45335). More on author: Linnaeus.
Omgeving / Klimaat / Range
Ecologie
; marien; brakwater demersaal; diepteverspreiding 1 - 96 m (Ref. 86376), usually 1 - 50 m (Ref. 35388). Temperate; 8°C - 24°C (Ref. 4944), preferred 10°C (Ref. 107945); 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).
Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm ?, range 6 - ? cm
Max length : 18.0 cm TL mannelijk/geslacht niet bekend; (Ref. 35388); Maximaal vermelde leeftijd: 5 jaren (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).
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)
Status op de Rode Lijst van het IUCN (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Gevaarlijk voor mensen
Harmless
Gebruik door de mens
Visserij: van geen belang; Aquarium: Commercieel
Tools
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00673 - 0.01126), b=3.07 (3.03 - 3.11), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
Trophic Level (Ref.
69278): 3.3 ±0.2 se; Based on diet studies.
Weerstandsvermogen (Ref.
69278): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.19-0.3; tm=0.8-2; tmax=4).
Prior r = 0.71, 2 SD range = 0.31 - 1.65, log(r) = -0.34, SD log(r) = 0.42, Based on: 4 K, 2 tgen, 2 tmax, 2 Fec records
Kwetsbaarheid (Ref.
59153): Low to moderate vulnerability (33 of 100) .
