分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Scombriformes (Mackerels) >
Trichiuridae (Cutlassfishes) > Trichiurinae
Etymology: Trichiurus: Greek, thrix = hair + Greek, oura = tail (Ref. 45335); nickolensis: Named after the type locality, Nickole Bay, Western Australia (Ref. 50838).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 深度上下限 ? - 79 m (Ref. 49863). 亞熱帶的
Indo-West Pacific: northern Australia.
印度-西太平洋: 澳洲北部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 70.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 49863)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 3; 背的软条 (总数) : 138 - 143; 臀棘: 1; 臀鳍软条: 108 - 117; 脊椎骨: 160 - 166. Anterior margin of pectoral fin spine not serrate; first anal spine base situated below 34th-36th dorsal fin rays; total gill raker bases with a long spine 13-18; highest point of supraoccipital crest situated vertically above posterior margin of eye; strong pigmentation on anterior section of dorsal fin membrane; dorsal margin of head concave, in lateral view, rises gently from snout tip to a vertical through middle of orbit then extending more steeply to dorsal fin origin; preanal length 29-32% TL; head length 11-12% TL; upper jaw length 4% TL; predorsal length 7-8% TL (Ref. 49863).
胸鳍棘的前缘不是锯齿状; 第一个臀鳍硬棘基底位于第 34-第 36个背鳍鳍条下面了; 总鳃耙基底有一根长的棘 13-18; 位于垂直地高于眼的后缘的上枕骨冠的最高点; 强的颜色在前面背鳍薄膜的部分; 头部的上缘凹的，在侧面中，逐渐地上升从吻尖到一垂直的经过眼窝的中央然后对背鳍起点更险峻延伸; 肛门前部分的长度 29-32% TL; 头长 11-12% TL; 上颌长度 4% TL; 前背的长度 7-8% TL.(参考文献 49863)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
印度-西太平洋: 澳洲北部。
Burhanuddin, A.I. and Y. Iwatsuki, 2003. Trichiurus nickolensis, a new hairtail from Australia belonging to the Trichiurus russelli complex (Perciformes: Trichiuridae). Ichthyol. Res. 50(3):270-275. (Ref. 49863)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00191 (0.00078 - 0.00466), b=3.11 (2.90 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
