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: Ctenogobius: Greek, kteis, ktenos = comb + Latin, gobius = gudgeon (Ref. 45335); phenacus: Name from Greek phenacus meaning a cheat or impostor; referring to the fish which is easily mistaken for darter goby.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 0 - 2 m (Ref. 33570). 熱帶
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Southwest Atlantic: Puerto Cabello, Venezuela, mouth of Corantijn River in Surinam, and mouths of Cayenne and the Mahury rivers in French Guiana.
西南大西洋: Puerto Cabello ，委內瑞拉 , 在蘇利南的 Corantijn 河口, 與在法屬圭亞那的卡宴口與 Mahury 河。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 3.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 33570)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 7; 背的软条 (总数) : 11; 臀棘: 1; 臀鳍软条: 12. Eyes not reduced. In both sexes, the large jaw reaching posteriorly from one-half the diameter of the orbit to the end margin of the orbit. Upper part of the sides of the trunk with shoulder patch of melanophores and diagonal bars forming a V pattern. Ocelli on body and head absent. Tail elongated.
Body shape (shape guide): fusiform / normal.
眼不缩小的。 雄性与雌性都有，大的颌在后部地从一半眼窝到的直径眼窝的末端边缘达到。 侧边的上半部那躯干有形成一个 V 图案的黑色素细胞与斜线横带的肩小区块。 在身体与头部上的假眼斑不存在。 尾部延长。
Facultative air-breathing in the genus (Ref. 126274)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西南大西洋: Puerto Cabello ，委內瑞拉 , 在蘇利南的 Corantijn 河口, 與在法屬圭亞那的卡宴口與 Mahury 河。
Pezold, F. and C.R. Gilbert, 1987. Two new species of the gobiid fish genus Gobionellus from the western Atlantic. Copeia 1987(1):169-175. (Ref. 33570)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (参考文献
123201): 26.9 - 28.2, mean 27.5 °C (based on 119 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00444 - 0.02153), b=3.04 (2.85 - 3.23), 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): 3.2 ±0.4 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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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