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> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Pomatoschistus: Greek, poma, -atos = cover, operculum + Greek, schistos = divided (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Écologie

marin; saumâtre démersal; profondeur 70 - 80 m (Ref. 4696). Temperate; 58°N - 38°N, 10°W - 9°E

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Northeast Atlantic: North Sea to northwestern Spain. Recently recorded from Portugal (Cascais).

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 8.0 cm TL mâle / non sexé; (Ref. 35388); âge max. reporté: 2.00 années (Ref. 4696)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Male has a small black spot and dark longitudinal bands in the first dorsal fins (Ref. 35388).

Found in shallow waters. Spawn when 1 year old. Eggs are laid under empty bivalve shells (Ref. 35388). Feed on small crustaceans (mysids, amphipods, copepods), nematodes.

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

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)

Préoccupation mineure (LC) ; Date assessed: 12 March 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 7.3 - 11.7, mean 10 °C (based on 12 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00692 (0.00295 - 0.01623), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.1 ±0.34 se; based on food items.

Generation time: 1.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (tm=1; k >0.30; fec = 410).

Fishing Vulnerability (Ref. 59153): Low vulnerability (15 of 100).

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