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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Pomatoschistus: Greek, poma, -atos = cover, operculum + Greek, schistos = divided (Ref. 45335).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut; air tawar; payau dasar (demersal); anadromus (ruaya dari laut ke air tawar) (Ref. 138297); kisaran kedalaman 0 - 12 m (Ref. 35388). Temperate; 8°C - 24°C (Ref. 4944); 64°N - 20°N, 19°W - 31°E
Eastern Atlantic: Norway to Morocco, including Baltic Sea (to southern Portugal) (Ref. 4696) and western Mediterranean. Also in Mauritania and the Canary Islands.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm ?, range 3 - ? cm
Max length : 9.0 cm TL jantan/; (Ref. 6303); Umur maksimum dilaporkan: 2.60 Tahun (Ref. 40230)
Duri punggung (Keseluruhan (total)) : 6 - 8; duri punggung lunak (Keseluruhan (total)) : 8 - 11; Duri dubur: 1; Sirip dubur lunak: 7 - 10; vertebrata, bertulang belakang: 30 - 32. This species is distinguished from other gobies in European freshwaters by the following characters: males with conspicuous dark proximal posterior spot on first dorsal; with cephalic lateral line canals; anterior oculoscapular canal extending to snout; branched rays in second dorsal 8-10.5; anal origin below simple of first branched ray of D2; total scales in midlateral series 39-52; completely scaled postdorsal body; caudal rounded (Ref. 59043). No scales in front of the first dorsal fin (Ref. 35388); body shape is terete, slightly depressed; eyes situated dorso-laterally; reduced swim bladders (Ref. 92840).
Body shape (shape guide): elongated.
Adullts enter estuaries, salt marshes and pools (Ref. 4343); usually on sand or mud (Ref. 59043). They live in sea as well as brackish waters and migrates into limnetic sections of rivers (Ref. 92840). Also in rock pools where they feed mainly on epibenthic meiofauna like harpacticoids and small amphipods (Ref. 92840); small crustaceans, worms, chironomid larvae and mites (Ref. 4696). They burrow to survive low water levels and to avoid predators (Ref. 30508). Mature individuals spawn after first winter, at sea, in February - September, depending on latitude; individual females spawn several times during a season. Adhesive eggs (0.9 x 0.7 mm) are deposited under or between stones, shells and aquatic plants and males guard the eggs until hatching. Juveniles enter freshwater habitats in late summer to forage (Ref. 59043). Males defend and aerate the eggs for about 9 days.
Benthic spawner (Ref. 32023).
Maugé, L.A., 1986. Gobiidae. p. 358-388. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 4343)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: tidak ada kepentingan; Akuarium: Komersial
Alat, peralatan
laporan khas
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Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
|
a=0.00776 (0.00409 - 0.01473), b=3.09 (2.93 - 3.25), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.3 ±0.3 se; based on diet studies. |
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Generation time |
3.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (K=0.29; tm=0.8; tmax=2.6; Assuming fec < 10,000). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |
Nutrisi (Ref. 124155) |
Calcium = 97.2 [44.2, 272.7] mg/100g; Iron = 0.439 [0.228, 0.911] mg/100g; Protein = 18.1 [16.1, 19.7] %; Omega3 = 0.61 [0.23, 1.37] g/100g; Selenium = 4.9 [2.0, 12.3] μg/100g; VitaminA = 38.6 [9.8, 137.2] μg/100g; Zinc = 1.18 [0.76, 1.86] mg/100g (wet weight); |