分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Uranoscopoidei (Sand dwellers)
鱸形目 (Sand dwellers) >
Ammodytidae (Sand lances)
玉筋魚科 (Sand lances)
Etymology: Ammodytoides: Greek, ammos = sand + Greek, dytes = anyone that likes immersions, diving (Ref. 45335); leptus: Specific name refers to it being the thinnest among the species of the genus..
More on authors: Collette & Randall.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 10 - 99 m (Ref. 37585). 熱帶
Eastern Central Pacific: Endemic to Pitcairn.
中太平洋東部: 皮特凱恩島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 12.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 37585)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 50-53; 臀鰭軟條: 24 - 25; 脊椎骨: 61 - 63. Body grayish green dorsally; silvery on the sides; iridescent ventrally; hyaline fins, yellowish tail. Pelvic fins absent. Incomplete lateral line (Ref. 37585).
背面的身體淺灰色的綠色; 銀色的側邊上; 彩虹色的腹地; 透明的鰭, 淡黃色的尾部。 腹鰭不存在。 不完全的側線.(參考文獻 37585)
A schooling fish, 25-30 individuals, found over sand with high ripple marks; fast swimmers and capable of rapid changes in direction; swim in perfect unison. Preyed upon by larger pelagic fishes such as Carangoides ferdau and other species of Ammodytoides (Ref. 37585).
一個群游性魚,25-30個個體, 發現在上面了沙子有高的漣波標誌; 快速的游泳者與方向方面的能夠迅速的改變; 在完美的調和中游泳。 被比較大的大洋性的魚例如 印度平鰺〔Carangoides ferdau〕 與其他種的 Ammodytoides 捕食了。 (參考文獻 37585)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中太平洋東部: 皮特凱恩島。
Collette, B.B. and J.E. Randall, 2000. Ammodytoides leptus, a new species of sand lance (Teleostei: Ammodytidae) from Pitcairn Island. Proc. Biol. Soc. Wash. 113(2):397-400. (Ref. 37585)
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年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00148 - 0.00706), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
