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: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 833 - 1150 m (Ref. 26363). 深水域; 32°S - 42°S
Southwest Pacific: Wanganella Bank, Challenger Rise, and New Zealand.
西南太平洋: Wanganella 岸堤, 挑戰者隆起 , 與紐西蘭。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 49.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 26363)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2. Fully-scaled underside of head and lower jaw; snout long, length 44.5-51.4% HL, dorsal anterior surface upturned in lateral profile; area anterior to and below nostrils covered with scales between nostrils and suborbital ridge; light organ lacking obvious ventral dermal window; anterior of the anal fin dusky, pale posteriorly (Ref. 26363). Similar to a number of moderate- to long-snouted Caelorinchus species which lack distinguishing body or fin markings but may be differentiated from each other based on their body proportions, among other characters (Ref. 26363).
完全覆蓋著鱗片頭部與下頜的下面; 吻長的, 長度 44.5-51.4% HL, 背部的前面表面的朝上在側面的輪廓中; 區域位於覆蓋著在鼻孔與眶下骨脊之間的鱗片以下鼻孔前; 發光器缺乏明顯的腹皮窗; 前面的臀鰭暗色的, 灰白的在後部地.(參考文獻 26363) 類似一些中等的- 到長的-鼻口部缺乏有區別的身體或者鰭斑紋的 Caelorinchus 種但是可能從以他們的身體比例為依據的彼此被區別, 在其他的特徵之中.(參考文獻 26363)
A benthic species found on the continental slope (Ref. 75154).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西南太平洋: Wanganella 岸堤, 挑戰者隆起 , 與紐西蘭。
McMillan, P.J. and C.D. Paulin, 1993. Description of nine new species of rattails of the genus Caelorinchus (Pisces, Macrouridae) from New Zealand. Copeia 1993(3):819-840. (Ref. 26363)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 04 February 2009
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Estimates based on models
Preferred temperature (Ref.
123201): 5.2 - 6.4, mean 6 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00251 (0.00128 - 0.00492), b=3.19 (3.03 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100).
