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Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Gobiodon: Latin, gobius = gudgeon + Greek, odous = teeth (Ref. 45335); brochus: Named for its modified teeth and associated structures of the lower jaw.
More on authors: Harold & Winterbottom.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 礁区鱼类; 深度上下限 ? - 15 m (Ref. 86942). 熱帶
Western Central Pacific: Fiji, Great Barrier Reef, New Caledonia and Tonga.
中西太平洋: 斐濟,大堡礁,新加勒多尼亞與東加。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 2.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36585)
背棘 (总数) : 7; 背的软条 (总数) : 10 - 12; 臀棘: 1; 臀鳍软条: 9 - 10; 脊椎骨: 26. Two oblique pigment bars on the head posterodorsal to the eye. Uniquely derived lower jaw, modified anteromedially into a dentigerous, fleshy projection and a row of elongate, transversely oriented papillae in the ventral portion of the cheek. Interopercular-isthmus groove nearly straight. Caudal fin rounded.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
在头部上的二条斜的有颜色横带背部后方的到眼。 独特地衍生了在颊部的腹部分中被修正 anteromedially 进入一个有齿又肉质的突出与一列细长又横着导向的乳突的下颌。 间鳃盖骨-峡部的凹槽几乎是直的。 尾鳍圆的。
Facultative air-breathing in the genus (Ref. 126274); Found in association with Acropora loripes and Acropora elseyi; commonly in pairs (Ref. 36585); a coral-commensal species (Ref. 72446). Feeds on copepods, forams, and unidentifiable flocculent material (may represent in part the remains of coral tissue) (Ref. 36585).
发现于邻近 Acropora loripes 与 Acropora elseyi; 通常成对。 吃桡脚类的动物,有孔动物与无法辨认的丛毛状的材料 (部份地可能是那珊瑚组织保持) 。 (参考文献 36585)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中西太平洋: 斐濟,大堡礁,新加勒多尼亞與東加。
Harold, A.S. and R. Winterbottom, 1999. Gobiodon brochus: a new species of gobiid fish (Teleostei: Gobioidei) from the western South Pacific, with a description of its unique jaw morphology. Copeia 1999(1):49-57. (Ref. 36585)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), 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): 3.3 ±0.25 se; based on food items.
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).
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