分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods)
鱈形目 (Cods) >
Macrouridae (Grenadiers or rattails)
鼠尾鱈科 (Grenadiers or rattails)
Etymology: Nezumia: A Japanese word that means "mouse" .
More on authors: Iwamoto & Williams.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 568 - 886 m (Ref. 91203). 深水域
Eastern Indian Ocean: Western Australia and off Indonesia.
東印度洋: 西澳大利亞
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 24.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 35909)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 臀棘: 0. pelvic fin rays 9; underside of head almost completely naked, pocketed with prominent pores; body scales covered with moderately long, needlelike spinules in mostly parallel rows, spinules overlap posterior scale margin slightly; 6.5-7.5 scale rows below origin of second dorsal fin; lower jaw teeth in broad, short band; abdomen light bluish, dorsally on trunk dirty straw-colored or tawny; first dorsal fin dusky overall; anterior dermal window of light organ between pelvic fin bases. Snout protruding, angular.
腹鰭鰭條 9; 頭部的下面幾乎完全裸露, 裝有突出的孔在口袋裡; 身體鱗片覆蓋著在大部份平行的列中中等長度又針狀的小刺了,小刺些微地重疊在後部的鱗片邊緣; 6.5-7.5 在第二背鰭起點之下的鱗片列; 在寬又短的條紋中的下頜齒; 腹部淡的藍色, 在軀幹背面上骯髒的稻草-色彩或黃褐色; 第一背鰭暗色的整體; 在腹鰭基底之間的發光器的前面皮窗。 吻凸出, 有角的。
A benthic species found on the continental slope (Ref. 75154).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 1.7 - 8.3, mean 2.9 °C (based on 16 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).
營養階層 (Ref.
69278): 3.3 ±0.1 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
![Image of Nezumia merretti (Merret\](/images/thumbnails/gif/tn_MACROUT0.gif "Image of Nezumia merretti (Merret\")