分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Lophiiformes (Anglerfishes) >
Chaunacidae (Sea toads o coffinfishes)
Etymology: melanostomus: Specific name alludes to the black pigment lining the buccal cavity that is unique to this species.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海底的; 深度上下限 1320 - 1760 m (Ref. 6890). 深水域; 14°S - 30°S
Eastern Indian Ocean: currently only known from localities between 14° and 30°S and 86° and 114°E.
東印度洋: 現在已知只來自在 14個 ° 與 30個 °S 與 86個 ° 與 114個 ° E. 之間的地點
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 7.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 6890); 10.0 cm SL (female)
A benthic species found on the continental slope (Ref. 75154). The first video footage of this species was taken from the North West Shelf of Western Australia where it is shown that the fish was on sandy bottom with no rocks visible; and during the 55 s movie, the fish swam slowly for a short distance (about 4-5 times body length) by moving its tail from side to side, stayed motionless for about 20 seconds and then turned right to face the camera by moving the pectoral-fins and the tail at the same time. There were no jet propulsion from the gill openings observed in this individual (Ref. 99940).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東印度洋: 現在已知只來自在 14個 ° 與 30個 °S 與 86個 ° 與 114個 ° E. 之間的地點
Caruso, J.H., 1989. A review of the Indo-Pacific members of the deep-water chaunacid anglerfish genus Bathychaunax, with the description of a new species from the eastern Indian Ocean (Pisces: Lophiiformes). Bull. Mar. Sci. 45:574-579. (Ref. 6890)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2)
人类利用
渔业: 没有兴趣
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特别资料
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基于模型的估算
首选温度 (参考文献
123201): 3.3 - 3.8, mean 3.4 °C (based on 15 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00762 - 0.04763), b=3.02 (2.80 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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