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); davidsmithi: Named for David Smith, USNM.
Eponymy: James Douglas Ogilby (1853–1925) was an Irish-born Australian ichthyologist and taxonomist, son of the famous zoologist William Ogilby (below). [...] Dr David G Smith is an American ichthyologist who is a Museum Specialist at the Smithsonian Institution. [...] (Ref. 128868), visit book page.
More on authors: Møller, Schwarzhans & Nielsen.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 30 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 : 9.9 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) : 66 - 76; 臀鰭軟條: 50 - 61; 脊椎骨: 40 - 44. The species is distinguished by the following: vertebrae 10-13 + 29-32 = 40-44, dorsal fin rays 66-76, anal fin rays 50-61, outer pseudoclasper spinelike with two distinct supporters, anterior being 1/2 length of posterior, posterior extruding; inner pseudoclasper slender consisting mainly of supporter which is about length of anterior supporter of outer pseudoclasper, directed backward; penis with abrupt change from a thick base to a thin outer part; opercular spine with a single, sharp tip; narrow scale patch on cheeks with 5-10 vertical scale rows; otolith very slender (length: height ratio 2.4-2.6); posterior mandibular pores are large (Ref. 57883).
此魚種被藉著區別那在:之後 脊椎骨 10-13+29-32=40-44 ，背鰭鰭條 66-76 ，臀鰭棘條 50-61, 外部的 pseudoclasper 刺狀的有兩個明顯的支持者，前面的作為在後部的 1/2 長度, 在後部的擠製; 內部的 pseudoclasper 細長的主要為支持者是到處被朝向後面的外部 pseudoclasper 的前面支持者的長度; 用從一個厚的基底到一個細的外部部份的突然改變的陽物; 鰓蓋棘具有一個單個，銳利的頂端; 狹窄的鱗片小區塊頰部有 5-10 垂直的鱗片列之上; 耳石非常細長的 (長度: 高度比 2.4-2.6); 在後部的顎孔是大的。 (參考文獻 57883)
Collected over sand, weed, and coral or rocky bottom; including tide pools. A 55 mm SL female (USNM 322029) specimen contained about 150 eggs about 0.5 mm in diameter and 19 embryos, 6-8 mm TL, with two rows of 9-11 small pigment spots along dorsal and anal fin bases (Ref. 57883).
收集.沙子，雜草與珊瑚之上或岩石的底部; 包括潮池。 大約被包含的這 55 mm SL 母魚 (USNM 322029) 標本 0.5 mm 150個卵大約，直徑與 19個胚胎 , 6-8 mm TL, 有兩列 9-11個小的有顏色斑點沿著背部的與臀鰭基底.(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: 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 2025-1)
無危 (LC) ; Date assessed: 29 April 2008
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Estimates based on models
Preferred temperature (參考文獻
123201): 22.3 - 28, mean 25 °C (based on 141 cells).
Phylogenetic diversity index (參考文獻
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 (參考文獻
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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