分類 / 名稱
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) > Gobionellinae
Etymology: Astrabe: Greek, astabe, -es = regular (Ref. 45335).
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 1 - 2 m (Ref. 12703). 溫帶
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Northwest Pacific: Japan.
西北太平洋: 日本。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 4.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 12703); 3.5 cm SL (female)
背棘 (總數) : 4; 背的軟條 (總數) : 9 - 10; 臀棘: 1; 臀鰭軟條: 8 - 9; 脊椎骨: 30. This species is distinguished by the following characters: protrusion present on the upper posterior part of dermal fold along the upper margin of eye; longitudinal scales 51-54 (mean 52.7); transverse scales 10-14 (mean 11.7); predorsal scales absent; no scales on belly; scales do not extend to the first dorsal, second dorsal and anal fins; width of scaled area 44.0-66.7% (mean 57.7%) of body depth at origin of anal fin; a narrow white transverse band across base of pectoral fins whose width at median dorsal line is 4.0-8.0% (mean 6.2%) of SL; a white transverse band of similar width across anterior part of first dorsal fin extending to the ventral side of the body; when alive, white markings present on a dark brown ground colour (Ref. 12703).
Body shape (shape guide): elongated; Cross section: oval.
Specimens found under stones of 5 to 30 in diameter (Ref. 12703).
標本在 5 到的石頭 30個直徑下面發現。 (參考文獻 12703)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 日本。
Akihito, P. and K. Meguro, 1988. Two new species of goby of the genus Astrabe from Japan. Jap. J. Ichthyol. 34(4):409-420. (Ref. 12703)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 19 March 2024
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基於模型的估計
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00332 - 0.01511), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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