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: Cetonurichthys: Greek, ketos = a marine monster, whale + Greek, oura = tail + Greek, ichthys = fish (Ref. 45335); subinflatus: Named for the seismosensory canals of the head which are less inflated than in related genera (Ref. 41160).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 1316 - 1700 m (Ref. 35909). 深水域
Eastern Indian Ocean: Australia.
東印度洋: 澳洲。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 40.0 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; 背的软条 (总数) : 0. Head broad, shallow, interorbital 31-34% of HL; snout 36-42% HL, with paired tubercular scales at tip; suborbital 17-20% HL; ridge lacking stout scutelike scales; jaws short, upper jaw 24-28% HL, inferior; tooth rows short, crescent -shaped, outer premaxillary series enlarged. Cephalic sensory canal moderately dilated, lacking open pores; lateral line canal with modified scales, interrupted in places. Trunk scales small (11-13 rows between origin of first dorsal fin and lateral line), bearing erect spinules in no particular arrangement; scales along dorsal fins larger than surrounding ones; head completely scaled, including patches on gular and branchiostegal membranes. Spinous second ray of first dorsal fin with small serrations; outer ray of pelvic fins elongated. Anus midway between bases of anal and pelvic fins; periproct narrow; no dermal window of light organ. Eleven trunk vertebrae (Ref. 35909).
头部宽的, 浅滩, 眼间骨 31-34% 的 HL; 吻 36-42% HL, 藉由成对的有小瘤的鳞片在顶端; 眶下骨 17-20% HL; 脊缺乏矮胖的 scutelike 鳞片; 颚短，上颌 24-28% HL, 下方的; 齿列短的，新月形的，和外部的上颌骨前的系列增大了。 头部的知觉管一般扩大, 缺乏开放的孔; 具有变异的鳞片侧线管,在地方中中断。 躯干鳞片小的 (在第一背鳍起点与侧线之间的 11-13 列), 在没有特别的安排方面生长着直立的小刺; 鳞片沿着背鳍大于周围的一些; 头部鳞片覆盖完整, 包括区块喉部的之上与鳃盖薄膜。 刺状第二个鳍条第一背鳍有小的锯齿; 腹鳍的外部鳍条延长。 在臀鳍基底与腹鳍之间的肛门中途; 肛门周围狭窄的; 发光器的没有皮窗。 十一个躯干脊椎骨.(参考文献 35909)
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: 澳洲。
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): 1.9 - 3.7, mean 2.8 °C (based on 32 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00195 - 0.01700), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.5 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 to moderate vulnerability (30 of 100).
