分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Congridae (Conger and garden eels)
糯鰻科 (Conger and garden eels) > Congrinae
Etymology: Bathycongrus: Greek, bathys = deep + Latin, conger = conger (Ref. 45335); melanostomus: Name from Greek ‘melano’ for black and ‘stomus’ meaning mouth, referring to the black mouth.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 深度上下限 ? - 300 m (Ref. 127460).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Northwest Pacific: eastern Taiwan.
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 43.9 cm TL 雄魚/尚未辨別雌雄; (Ref. 127460)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
This moderately elongate species is distinguish by the following characters: uniformly small teeth on vomer forming an oval patch; a strongly reduced caudal fin; abdomen, a short, broad and blunt snout, intermaxillary teeth barely exposed when mouth closed; pre-anal vertebrae 31, precaudal vertebrae 41, total vertebrae 133–135; pre-anal lateral-line pores 31. Colouration: body color ranges from dark gray to dark brown; mouth cavity and gill chamber are blackish; dorsal and anal fins grayish with black margins; yellowish pectoral fin with a black margin (Ref. 127460).
Cross section: circular.
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Huang, J.-F., H.-C. Ho, H.-M. Chen and T.-Y. Chan, 2022. A new species of the congrid eel genus Bathycongrus (Order Anguilliformes) from eastern Taiwan. Zootaxa 5189(1):78-86. (Ref. 127460)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
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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): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00062 (0.00029 - 0.00132), b=3.19 (3.01 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low to moderate vulnerability (34 of 100).
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