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).
Eponymy: Hitoshi Ida is a Japanese marine biologist who at the time of the description was working at the School of Marine Biosciences, Kitasato University. [...] (Ref. 128868), visit book page.
More on authors: Randall & Earle.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 底中水層性; 深度上下限 8 - 25 m (Ref. 83306).
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Pacific: Papua New Guinea.
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 12.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 83306)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 44 - 46; 臀鰭軟條: 21 - 22; 脊椎骨: 55 - 58. This species is distinguished by the following characters: D 44-46; A 21-22; pectoral rays 14-16; 103-107 pored lateral line scales; 2-3 small scales dorsally on opercle; gill rakers 5-6 + 21-23 (Ref. 83306); a row of about 10 black spots at margin of dorsal fin except posteriorly; caudal fin with a dusky posterior margin that broadens toward lobe tips, at least in males; body width 8.0-8.8% SL; longest dorsal ray 5.2--5.6% SL; longest anal ray 5.9-6.7% SL (Ref. 83531).
Body shape (shape guide): elongated.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Randall, J.E. and J.L. Earle, 2008. Two new Indo-Pacific sand lances of the genus Ammodytoides (Perciformes: Ammodytidae). Pacific Science 62(4):603-612. (Ref. 83306)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00140 - 0.00746), b=3.07 (2.88 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (參考文獻
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).
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