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).
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: Poll & LeLeup.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 居於水底的. 熱帶
South America: Galapagos Islands. Apparently endemic to the fresh- and brackishwater of the cave systems on the Santa Cruz Island, where it is replaced by O. deroyi in the marine environment.
南美洲: 加拉巴哥群島。 顯然是那的特有種生鮮地- 與在聖克魯茲島上的洞穴系統的半鹹淡水域, 在那裡它被海洋的環境的 O. deroyi 取代。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 79893)
背的軟條 (總數) : 69 - 74; 臀鰭軟條: 54 - 62. This species has the following characters: Dorsal fin rays 69-76, anal fin rays 54-62; outer
pseudoclasper with a long spine-like supporter; inner pseudoclasper very short, anteriorly inclined; opercular spine with a single, sharp tip; cheeks naked; body not pigmented; upper preopercular pore absent; caudal fin rays 11-12 (Ref. 57883).
這種有下列的特徵: 背鰭鰭條 69-76, 臀鰭棘條 54-62; 外部的
pseudoclasper 具有一個長的像棘一樣的支持者; 內部的 pseudoclasper 非常短的, 前面地傾向; 鰓蓋棘具有一個單個，銳利的頂端; 頰裸露的; 身體沒有顏色; 上面的前鰓蓋骨孔不存在; 尾鰭鰭條 11-12.(參考文獻 57883)
Uncommon species (Ref. 34024). Inhabits rocky crevices; cave species (Ref. 27297).
稀有的種.(參考文獻 34024) 棲息於岩石的裂隙; 洞穴種.(參考文獻 27297)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 加拉巴哥群島。 顯然是那的特有種生鮮地- 與在聖克魯茲島上的洞穴系統的半鹹淡水域, 在那裡它被海洋的環境的 O. deroyi 取代。
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 2024-1)
瀕危 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 13 September 2022
人類使用
漁業: 沒有興趣
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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): 3.3 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming Fec < 100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
