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: Spicomacrurus: Name presumably from the Latin 'spica' or 'spiculum' meaning dart, spike; probably referring to the dartlike shape of the fish, and 'macrurus', a genus of grenadier; treated as a masculine noun.; adelscotti: Named for a notably fine French ale, which was used to celebrate the discovery of the species..
More on authors: Iwamoto & Merrett.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 600 - 690 m (Ref. 98298). 深水域
Eastern Indian to Western Pacific: Western Australia and Fiji.
中西太平洋: 在飛濟群島的群只有被採自 Vanua Levu 的島北方的正模式標本了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 35908)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2. Distinguished by 3 broad horizontal plate-like processes from nasal bones closely adjoining along mesial edges; pelvic fin ray 9 (Ref. 98298); outer prolonged ray of pelvic fin slightly broadened and flattened distally; total gill rakers on first arch (outer/inner) 8/11 (Ref. 35908).
吻的鼻骨形成前緣的三個寬水平突起; 腹鰭的外部被延長的鰭條些微地末梢部地擴大了而且平的了; 在第一鰓弓 (外部的/內部的)8/11 上的總鰓耙.
A benthic species found on the continental slope (Ref. 75154). Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中西太平洋: 在飛濟群島的群只有被採自 Vanua Levu 的島北方的正模式標本了。
Schwarzhans, W., 2014. Head and otolith morphology of the genera Hymenocephalus, Hymenogadus and Spicomacrurus (Macrouridae), with the description of three new species. Zootaxa 3888(1):1-73. (Ref. 98298)
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Estimates based on models
Preferred temperature (Ref.
123201): 1.7 - 9.1, mean 7.1 °C (based on 37 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [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): 3.4 ±0.4 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 (10 of 100).
