分類 / 名稱
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); nigromarginata: Named for the black margins of its vertical fins.
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.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 0 - 33 m (Ref. 57883). 熱帶
Eastern Pacific: Gulf of California.
東太平洋: 加州灣。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 7.7 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) : 67 - 75; 臀鰭軟條: 50 - 57; 脊椎骨: 41 - 44. This species is characterized by the following: vertebrae 11-12 + 29-33 = 41-44, dorsal fin rays 67-75, anal fin rays 50-57; outer pseudoclasper is broad, distally much expanded; inner pseudoclasper large, with two elongate branches pointing outwards, penis with abrupt change from thick base to thin tip; opercular spine with single, sharp tip, broad scale patch on cheeks with 6-8 vertical scale rows; otolith compressed, length: height ratio 2.1-2.2; vertical fins with
black margins; head profile high (Ref. 57883).
這種特徵為那在:之後 脊椎骨 11-12+29-33=41-44 ,背鰭鰭條 67-75, 臀鰭棘條 50-57; 外部的 pseudoclasper 是寬的, 末梢部很多的擴大; 內部的 pseudoclasper 大的, 有兩個向外地指出的細長的分支,用從厚的基底到細的頂端突然的改變陽物; 鰓蓋棘有單一個, 銳利的頂端, 寬的鱗片小區塊頰部有 6-8 垂直的鱗片列之上; 耳石扁長形的, 長度: 高度比 2.1-2.2; 垂直的鰭具有
黑色的邊緣; 高度地的頭部輪廓.(參考文獻 57883)
Lives in rocky habitats. A 72 mm SL female collected was found to contain eggs 0.5 mm in
diameter and a 75 mm female with eggs 0.8 mm in diameter (Ref. 57883).
生活在岩石的棲息地。 收集的這 72 mm SL 母魚被發現包含卵 0.5 mm 進入
直徑與 75 mm 母魚有卵 0.8 mm 直徑。 (參考文獻 57883)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 加州灣。
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 2025-2 (Global))
無危 (LC) ; Date assessed: 29 April 2008
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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 (參考文獻 69278) |
3.3 ±0.5 se; based on size and trophs of closest relatives |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |