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: Nezumia: A Japanese word that means "mouse" ; cliveri: Named for Clive D. Roberts, who collected the holotype..
More on authors: Iwamoto & Merrett.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 815 - 1160 m (Ref. 35908). 深水域
Western Central Pacific: known from only two specimens from regions south of New Caledonia.
中西太平洋: 只已知來自來自新加勒多尼亞區域南方的二件標本了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 26.0 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) : 9 - 10. Height first dorsal about equal to head length. Underside of head mostly scaled, but broad naked swath below snout; open pores of sensory system on lower jaws and ventral margin of suborbital region fairly prominent. Body scales densely covered with lanceolate spinules in somewhat convergent rows; 7.5-8.5 rows below second dorsal origin; 37-40 lateral-line scales over distance equal to predorsal length. Teeth in broad tapered bands in both jaws, outer premaxillary series noticeably enlarged. Trunk encircled by a broad darkish band, abdomen darker. First dorsal fin blackish. Anterior dermal window of light organ between insertions of pelvic fins. Barbel 2.0 or more into orbit diameter; preoral length 25-28% HL; orb.-preop. 38-40% HL.
高度第一背鰭大約等於頭長。 頭部的下面大部份覆有鱗片的, 但是在吻之下的寬裸露的一大片; 在下顎與眶下區域的下緣上的知覺系統的開放孔非常突出的。 身體鱗片濃密地在略微趨集於一點的列中覆蓋著矛尖形的小刺了; 7.5-8.5 在第二背鰭起源之下的列; 在距離上的 37-40個側線鱗片等於前背的長度。 在寬的被成錐形的條紋中的齒雙顎內，外部的上頜骨前的系列顯著地增大了。 軀幹藉著一條寬微暗的條紋環繞, 腹部比較深色的。 第一背鰭黑色的。 在腹鰭嵌入點之間的發光器的前面皮窗。 進入眼窩直徑之內的觸鬚 2.0 或更多; 口前長度 25-28% HL; 眼窩-preop。 38-40% HL。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中西太平洋: 只已知來自來自新加勒多尼亞區域南方的二件標本了。
Iwamoto, T. and N.R. Merrett, 1997. Pisces Gadiformes: Taxonomy of grenadiers of the New Caledonian region, southwest Pacific. Mem. Mus. Natl. Hist. Nat. (176):473-570. (Ref. 35908)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [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): 3.3 ±0.1 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 (16 of 100).
