分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Dinematichthyidae (Viviparous brotula)
Etymology: Ogilbia: Taken from Ogilby, 1887-1915, icthiologist and zoologist (Ref. 45335); cocoensis: Named for its type locality, Isla del Coco, Costa Rica, Eastern Pacific.
Eponymy: James Douglas Ogilby (1853–1925) was an Irish-born Australian ichthyologist and taxonomist, son of the famous zoologist William Ogilby (below). [...] (Ref. 128868), visit book page.
More on authors: Møller, Schwarzhans & Nielsen.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 3 m (Ref. 57883). 熱帶
Eastern Pacific: Isla del Coco, Costa Rica.
東太平洋: Isla del 椰子樹，哥斯大黎加。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 3.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 57883)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 63 - 70; 臀鰭軟條: 49 - 54; 脊椎骨: 40 - 41. The species is characterized by the following: vertebrae 11 + 29-30 = 40-41, dorsal fin rays 63-70, anal fin rays 49-54; outer pseudoclasper with a broad base and long supporter resulting in a sharp and pointed tip; inner pseudoclasper anteriorly inclined, of about length of outer pseudoclasper, with sharp, pointed tip anteriorly and fleshy flap posteriorly; penis with abrupt
change from broad base to pointed tip; opercular spine with single, sharp tip; large scale patch on cheeks with 6-7 vertical scale rows; otolith slender, length: height ratio about 2.4; upper preopercular pore present (Ref. 57883).
此魚種特徵為那在:之後 脊椎骨 11+29-30=40-41 ，背鰭鰭條 63-70, 臀鰭棘條 49-54; 外部的 pseudoclasper 具有一個造成一個銳利與尖的頂端的寬的基底與長的支持者; 前面地傾向的內部的 pseudoclasper ，大約外部 pseudoclasper 的長度，具有銳利的, 尖的頂端前面地與在後部地的肉質鰓蓋; 陽物具有突然的
從寬的基底變成尖的頂端; 鰓蓋棘有單一個, 銳利的頂端; 大規模的小區塊頰部有 6-7 垂直的鱗片列之上; 耳石細長的, 長度: 高度比大約 2.4; 上面的前鰓蓋骨孔呈現。 (參考文獻 57883)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: Isla del 椰子樹，哥斯大黎加。
Møller, P.R., W. Schwarzhans and J.G. Nielsen, 2005. Review of the American Dinematichthyini (Teleostei: Bythitidae). Part II. Ogilbia. aqua, J. Ichthyol. Aquat. Biol. 10(4):133-207. (Ref. 57883)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
