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Teleostei >
Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Kumba: Named for the Marine Biological Association of the United Kingdom, whose research vessel Sarsia dredged the type species; gymnorhynchus: From the Greek word 'gymnos' meaning naked and 'rhynchos' or snout (noun in apposition).
Eponymy: KUMBA is an anagram of the initial letters of the Marine Biological Association of the United Kingdom. (Ref. 128868), visit book page.
More on authors: Iwamoto & Sazonov.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海区的; 深度上下限 1260 - 1370 m (Ref. 11651). 深水域; 30°S - 31°S
Eastern Indian Ocean: West Australian Ridge (Broken Ridge).
東印度洋: 西方的澳洲脊 (斷掉的脊).
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 49.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 11651)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2. Firm head, not inflated with sensory canals lacking pores. Dorsally scaleless snout extend to
lateral nasal angles but not onto the forehead. Orbit diameter about 26% of head length; snout slightly longer than orbit; interorbital about equal to the orbit; upper jaw 40-43% HL; short barbel, about 7% HL. 1D II,10 (Ref. 11651).
Body shape (shape guide): elongated.
结实的头部,不膨胀的且有感觉管缺乏孔。 背面无鳞片的吻延伸到
侧面的鼻角但是不在前额之上。 眼窝直径大约 26% 的头长; 吻略长于眼窝; 眼间骨大约等于眼窝; 上颌 40-43% HL; 短触须, 大约 7% HL。 1D 2,10.(参考文献 11651)
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: 西方的澳洲脊 (斷掉的脊).
Iwamoto, T. and Y.I. Sazonov, 1994. Revision of the genus Kumba (Pisces, Gadiformes, Macrouridae), with the description of three new species. Proc. Calif. Acad. Sci. 48(11):221-237. (Ref. 11651)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
工具
特别资料
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00432), b=3.20 (3.03 - 3.37), 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): 3.6 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Moderate vulnerability (40 of 100).
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