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Northwest Pacific: Japan (from Kanagawa Prefecture and the Goto Islands southward), Taiwan, and the South China Sea. 西北太平洋: 日本 (從神奈川縣府與五島列島南方) ，台灣與南中國海。
大小 / 重量 / 年龄
成熟度: Lm? range ? - ? cm Max length : 8.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 637)
背棘 (总数) : 8; 背的软条 (总数) : 9; 臀棘: 2; 臀鳍软条: 8. Body depth high and each fin rounded. Body shape (shape guide): short and / or deep; Cross section: compressed. 体高很高与每个鳍圆的。
Occurs solitarily around boulders scattered on sandy and muddy bottoms in bays. Breeding occurs from July to September. Males brood eggs in the mouth (Ref. 559).
Mouthbrooders (Ref. 240). Distinct pairing during courtship and spawning (Ref. 205). Males were reported to release hatched larvae after sunset due to a lower chance of predation (Ref. 128523).西北太平洋: 日本 (從神奈川縣府與五島列島南方) ，台灣與南中國海。
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 2025-2 (Global))
首选温度 (参考文献 123201): 20.9 - 29.2, mean 28.7 °C (based on 1292 cells).
系统发育多样性指数 (参考文献 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00700 - 0.03275), b=3.07 (2.89 - 3.25), 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): 3.4 ±0.5 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 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref. 59153): Low vulnerability (10 of 100). 🛈
