Common names from other countries
分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Nezumia: A Japanese word that means "mouse" .
More on authors: Iwamoto & Williams.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 830 - 1500 m (Ref. 35909). 深水域
Eastern Indian Ocean: Western Australia.
東印度洋: 西澳大利亞。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 35909)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 臀棘: 0. Pelvic fin rays 10-11; first dorsal fin with 10 or 11 segmented rays (rarely 12); underside of snout with broad naked median swath, pores of lateralis system small, inconspicuous; body scales covered with narrow, lanceolate spinules in slightly convergent rows; 7-9.5 scale rows below origin of second dorsal fin, 36-41 lateral line scales over distance equal to predorsal length; trunk lacking prominent broad dark girdle; first dorsal fin all black; anterior dermal window of light organ more or less on transverse line connecting pelvic fin insertions; upper jaws 29-33% of HL; orbit to preopercular distance 33-38% of HL; inner gill rakers on first arch 10-13.
腹鳍鳍条 10-11; 第一背鳍有 10 或 11个分段的鳍条;(很少地 12) 吻部下面有宽的裸露中央的一大片，侧线系统的孔小的, 不明显的; 身体鳞片在些微趋集于一点的列中覆盖着狭窄又矛尖形的小刺了; 在第二背鳍起点之下的 7-9.5 鳞片列, 在距离上的 36-41个侧线鳞片等于前背的长度; 躯干缺乏突出的宽深色的肢带骨; 第一背鳍全黑的; 发光器的前面皮窗约略在连接腹鳍嵌入的横切联机; 上颚 29-33% 的 HL; 眼窝到前鳃盖骨距离 33-38% 的 HL; 在第一鳃弓 10-13 上的内部的鳃耙.
A benthic species found on the continental slope (Ref. 75154).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
東印度洋: 西澳大利亞。
Iwamoto, T. and A. Williams, 1999. Grenadiers (Pisces, Gadiformes) from the continental slope of western and northwestern Australia. Proc. Calif. Acad. Sci. 51(3):105-243. (Ref. 35909)
CITES (Ref. 128078)
Not Evaluated
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Estimates based on models
Preferred temperature (Ref.
115969): 2.1 - 5.5, mean 4.6 (based on 50 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), 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 (Ref.
69278): 3.3 ±0.1 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
