分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Pterogobius: Greek, pteron = wing, fin + Latin, gobius = gudgeon (Ref. 45335).
More on authors: Jordan & Snyder.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 居于水底的; 深度上下限 5 - 30 m (Ref. 37679), usually ? - 10 m. 溫帶
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Northwest Pacific: Japan and Cheju Island in the Yellow Sea.
西北太平洋: 日本。
Length at first maturity / 大小 / 重量 / 年龄
成熟度: Lm 10.0, range 9 - 11 cm
Max length : 16.2 cm TL (female)
Found in shallow rocky bottoms from 5m down to 30 meters (Ref. 37679). They are solitary dwellers and live around nests buried under stones (Ref. 37679).
栖息于浅水域向下至 5 公尺。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous. Spawning takes place under nest stones (Ref. 37679). Egg masses are guarded by males (Ref. 37679).
The male hovers around the female to initiate the courting phase, fully extending all his fins, opening his mouth, showing his gills, and slowly fanning his caudal fin. The body and fins of the male turn black, in contrast to the reddish orange margins of the dorsal and caudal fins. The female doesn't show any color change (Ref. 37679).西北太平洋: 日本。
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Preferred temperature (参考文献
123201): 14.2 - 21.7, mean 19 °C (based on 120 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00353 - 0.02836), b=3.08 (2.84 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.1 ±0.1 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (tm=1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 102 [52, 251] mg/100g; Iron = 0.498 [0.227, 1.052] mg/100g; Protein = 17.6 [15.6, 19.3] %; Omega3 = 0.364 [0.150, 0.786] g/100g; Selenium = 10.6 [4.6, 25.1] μg/100g; VitaminA = 14.5 [3.2, 61.4] μg/100g; Zinc = 0.878 [0.581, 1.352] mg/100g (wet weight);
