分类 / Names
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Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Benthophiloides: Greek, benthos = depth of the sea + Greek, phyle, that loves (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 居于水底的; 深度上下限 ? - 15 m (Ref. 59043). 溫帶
Eurasia: Black Sea, Sea of Azov, and Caspian Sea estuaries and rivers.
歐亞大陸: 黑海,亞速海與裡海河口與河。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 7.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4696); 5.1 cm SL (female); 最大年龄: 1.00 年 (Ref. 59043)
This species is distinguished from other European gobies by the following characters: body of juveniles with small, non-overlapping scales with long lateral ctenii; naked in adults; no chin barbel; 2 broad dark bars around the body, one below first dorsal, the ventral part of second bar wider that its middle part; no cephalic lateral line canals; second dorsal with 11-13.5 branched rays; caudal peduncle 1.0-1.5 times longer than deep (Ref. 59043).
Occur in deeper, standing areas of fresh and brackish waters. Feed on chironomid larvae, small crustaceans, and gastropods (Ref. 4696). Eggs are large and pear-shaped (Ref. 4696). Very rarely observed and lives only one year. Spawns in July to August with possibly only a small batch of about 20-30 eggs (Ref. 59043).
更深地出现于, 淡水与半咸淡水域的静止的区域。 吃宝刀鱼仔鱼,小型甲壳动物与腹足动物。 (参考文献 4696)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
歐亞大陸: 黑海,亞速海與裡海河口與河。
Miller, P.J., 1979. Gobiidae. p. 483-515. In J.C. Hureau and Th. Monod (eds.) Check-list of the fishes of the north-eastern Atlantic and of the Mediterranean (CLOFNAM). UNESCO, Paris. Vol. 1. (Ref. 4345)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.49 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Fec=27).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 254 [121, 980] mg/100g; Iron = 1.02 [0.40, 2.47] mg/100g; Protein = 17.9 [15.6, 19.8] %; Omega3 = 0.397 [0.114, 1.321] g/100g; Selenium = 14.7 [4.1, 50.5] μg/100g; VitaminA = 7.36 [1.33, 38.35] μg/100g; Zinc = 1.9 [1.0, 3.3] mg/100g (wet weight);