Teleostei (teleosts) >
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
Ecology
Marine; demersal; depth range 1 - 55 m (Ref. 5299), usually 1 - 50 m (Ref. 35388). Temperate; 65°N - 27°N, 19°W - 29°E
Eastern Atlantic: Norway (Trondheim fjord) to Spain and the Canary Islands. Reported from the Mediterranean Sea (Ref. 50345).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL male/unsexed; (Ref. 35388); max. reported age: 2.00 years (Ref. 4696)
Dorsal fins are close together, covered by black spots. Brownish marking in the middle of each flank, at least 4-5 and doubled (Ref. 35388); body shape is terete, slightly depressed; eyes situated dorso-laterally; reduced swim bladders (Ref. 92840).
Body shape (shape guide): fusiform / normal.
Inhabits gravel and sand; young may occur in shore pools. Feeds on crustaceans (copepods and amphipods) (Ref. 4696).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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)
IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))
Threat to humans
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00422 - 0.01303), b=3.08 (2.93 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Trophic level (Ref. 69278) |
3.1 ±0.33 se; based on food items. |
Resilience (Ref. 120179) |
Medium, minimum population doubling time 1.4 - 4.4 years (tmax=2; Assuming fec < 10,000). |
Fishing Vulnerability (Ref. 59153) |
Low vulnerability (12 of 100). 🛈 |
Nutrients (Ref. 124155) |
Calcium = 153 [86, 465] mg/100g; Iron = 0.679 [0.323, 1.416] mg/100g; Protein = 17.8 [15.8, 19.5] %; Omega3 = 0.706 [0.283, 1.600] g/100g; Selenium = 9.13 [4.02, 22.35] μg/100g; VitaminA = 23.1 [5.2, 96.0] μg/100g; Zinc = 1.22 [0.77, 1.91] mg/100g (wet weight); |