分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Anguilliformes (Eels and morays) >
Nettastomatidae (Duckbill eels)
Etymology: Facciolella: Latin, diminutive of falx, falcis = sickle (Ref. 45335); karrerae: Named in honor of Dr. Christine Karrer, Hamburg, in recognition of her contributions to the knowledge of Anguilliformes of the western Indian Ocean and her studies on deep-sea fishes of the Red Sea of the Senckenberg-Museum.
Eponymy: Dr Luigi Facciolà (1851–1943) was an Italian physician and ichthyologist who was the first to recognise and describe the Witch-Eel genus (1911) but in doing so used a preoccupied name (Nettastomella). [...] Dr Christine Karrer is a German biologist and ichthyologist at the Zoologisches Museum der Universität Hamburg. [...] (Ref. 128868), visit book page.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海魚; 深さの範囲 700 - 2000 m (Ref. 40802). Deep-water
Western Indian Ocean: Red Sea.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 36.1 cm TL オス/雌雄の選別がない; (Ref. 40802)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 0; 背鰭 (合計) : 290; 肛門の骨: 0; 臀鰭: 235; 脊つい: 166 - 184. Very light, whitish coloration of head, body and fins. Preanal pores 51-52.
Body shape (shape guide): eel-like.
Probably inhabiting holes found on soft sea-bottom.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Klausewitz, W., 1995. Deep water and deep-sea fishes of the Red Sea. XIX. Description of a new species of the deep-sea eel genus Facciolella (Pisces: Osteichthyes: Anguilliformes: Nettastomatidae). Senckenbergiana marit. 26(1/2):45-50. (Ref. 40802)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00089 (0.00035 - 0.00227), b=2.98 (2.77 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
低い, 4.5年~14年の倍増期間の最小個体群 (Assuming tmax>10). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (24 of 100). 🛈 |