分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Scorpaenoidei (Scorpionfishes) >
Aploactinidae (Velvetfishes)
Etymology: Cocotropus: Greek, kokkos = berry, seed + Greek, tropsis, tropo = turning (Ref. 45335); keramaensis: Named after its type locality (Ref. 49352).
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 ? - 85 m (Ref. 49352). 亞熱帶的
分布
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Northwest Pacific: off the Kerama Islands, Japan.
西北太平洋: 外海的慶良間島,日本。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 3.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 49352)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 12; 背的软条 (总数) : 10; 臀棘: 2; 臀鳍软条: 7; 脊椎骨: 26. 5 distinct preopercular spines, upper jaw longer than lachrymal, a single papilla on the posterior portion of the maxilla, the outer edge of the lower jaw with 4 distinct papillae, first sensory pore of the lower jaw on both sides fused, an anterior tip of the isthmus attaining to the fifth sensory pore of the lower jaw, and anterior 4 dorsal spines anterior to third neural spine (Ref. 49352). Caudal fin rounded posteriorly (Ref. 49352).
5根明显的前鳃盖骨棘 , 上颌长度超过泪骨 , 在颚骨的后面的部分上的一个乳突 , 下面颌的外部边缘有四个明显的乳突, 第一个下面颌的感觉小孔在融合的两边上, 峡部的一个前端达到到下面颌的第五个感觉小孔, 与前面的 4个背棘位于第三个髓棘前.(参考文献 49352) 尾鳍在后部地圆的。 (参考文献 49352)
Minimum depth from Ref. 58018.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西北太平洋: 外海的慶良間島,日本。
Imamura, H. and G. Shinohara, 2003. Cocotropus keramaensis, a new species of the family Aploactinidae (Teleostei) from the Kerama Islands, southern Japan. Ichthyol. Res. 50(3):233-238. (Ref. 49352)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
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=0.01288 (0.00419 - 0.03963), b=3.03 (2.77 - 3.29), 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 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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