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 / 深度上下限 / distribution range
生態學
海洋 深海底的; 深度上下限 906 - 1142 m (Ref. 26363). 深水域; 34°S - 36°S
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Southwest Pacific: endemic to New Zealand.
西南太平洋: 紐西蘭的特有種。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 35.0 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. Two dark bands on the body, running from dorsal to ventral surface; the first broad, dark blue (brownish near margins), starting anteriorly at first dorsal fin origin on dorsal surface and isthmus on ventral surface; ending posteriorly at about the fourth ray of second dorsal fin, ventrally at about sixth ray of anal fin; second band smaller, about one-third width of first, paler brownish blue and situated close to midpoint of body; a dark, thin rim of pigmentation around orbit; ventral surface of head and lower jaw naked, except for scutes on anterolateral edges of snout; snout moderate in length, 37.9-41.3% HL (Ref. 26363).
在身體上的二個深色條紋, 從背部的延續對腹面; 第一個寬的, 深藍色 (褐色的近邊緣), 在第一背鰭起源前面地開始在背面上與在腹面上的峽部; 在後部地於大約第二背鰭鰭的第四個鰭條結束, 腹地於大約臀鰭的第六鰭條; 第二條條紋第一個的比較小又大約三分之一寬度, 較灰白的褐色藍色與位於接近身體中央; 眼窩的周圍一個顏色的深色又細邊緣; 頭部與下頜的腹面裸露的, 在吻的前外側邊緣上除了鱗甲; 吻中等的長， 37.9-41.3% HL.(參考文獻 26363)
Rarely encountered (Ref. 26363).
很少見到了。 (參考文獻 26363)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西南太平洋: 紐西蘭的特有種。
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: Version 2025-1)
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Estimates based on models
Preferred temperature (參考文獻
123201): 3.1 - 4.4, mean 3.9 °C (based on 24 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00194 - 0.01707), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
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