分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (Gobies) > Gobiinae
Etymology: Benthophilus: Greek, benthos = depth of the sea + Greek, phyle, that loves (Ref. 45335).
More on author: Sauvage.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 居於水底的. 溫帶; 4°C - 20°C (Ref. 2059); 56°N - 36°N, 22°E - 54°E
Europe: Black Sea, Sea of Azov and Caspian rivers and estuaries.
歐洲: 黑海, 亞速海與里海的河與河口。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 2058); 11.0 cm TL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
This species is distinguished from its congeners by the following characters: a tubercle between eyes; sparse granules on flanks, backward only to below D2 base, rare between upper lateral and dorsal rows of tubercles; head width 94-104 % HL; tubercles in dorsal row 27-30, ventral row 22-25, upper lateral row 10-16 (slightly smaller posteriorly), lower lateral row with few tiny tubercles or absent; chin barbel slightly compressed, thick, about equal in length with eye diameter; origin of D2 in front of anal origin; transverse rows of neuromasts on flank 19-23; no spot in front of D2; sides with dark blotches and irregular dots; a blotch around base of first dorsal usually reaching origin of D2 (Ref. 59043); head and body covered with spinulose bony platelets; rounded caudal fins and ventral suckers (Ref. 92840).
Inhabits shallow coastal lagoons and lowland rivers in freshwater and brackish water with salinity below 12 ppt. Adults occur in muddy reaches of rivers; in brackish water, more than 3 m deep (Ref. 4696, 59043). This species spawns after first winter, May-June and females die shortly after spawning while with males, some weeks after. Feeds on mollusks, crustaceans, insect larvae and small fishes (Ref. 4696, 59043). Eggs are pear-shaped (Ref. 4696).
在淡水中, 出現於河的泥濘範圍中; 在半淡鹹水, 生存於沙與貝殼殘礫。 吃軟體動物，甲殼動物，昆蟲幼生與小魚。 (參考文獻 4696)
歐洲: 黑海, 亞速海與里海的河與河口。
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)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [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).
營養階層 (Ref.
69278): 3.7 ±0.56 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=700).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
