分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Myliobatiformes (Stingrays)
鰩目 (Stingrays) >
Urolophidae (Round rays)
平魟科 (Round rays)
Etymology: Urolophus: Greek, oura = tail + Greek, lophos = crest (Ref. 45335); papilio: papilio meaning butterfly, in reference to the particularly broad wingspan of the disc of this species (Ref. 51067).
More on authors: Séret & Last.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 ? - 330 m (Ref. 51067). 深水域
Western Central Pacific: Chesterfield Islands.
中西太平洋: 赤斯特菲群島。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 31 - ? cm
Max length : 31.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 51067)
簡短描述
型態特徵 | 形態測量圖
脊椎骨: 147 - 153. Broad disc, width exceeding 70% total length; short tail, postcoacal length less than three-quarters of disc length; long snout, exceeding 17% total length; broad, rectangular internasal flap, width subequal to interspace between 5th gill slits; inner margin of spiracle parallel to longitudinal axis; tail folds rudimentary or absent; small dorsal fin; apices of pelvic fins rounded; single row of 10-13 oral papillae; no broad lobes on posterolateral border of nostrils; 104-110 pectoral fin radials; dorsal surface uniform yellowish brown (Ref. 51067).
寬的體盤, 寬度超過 70% 全長; 短尾部 , postcoacal 長度少於體盤長度中的四分之三; 長的吻, 超過 17% 全長; 寬又矩形的鼻間蓋, 寬度幾乎等於第 5個鰓縫之間的間隙; 噴水孔的內緣平行於縱向的軸; 尾部摺疊不發達的或不存在; 小的背鰭; 腹鰭的頂點圓的; 單列的 10-13個口部的乳突; 沒有在鼻孔的後側邊緣上的寬的葉; 104-110個胸鰭動脈; 背面均勻的土黃色.(參考文獻 51067)
Inhabits the continental slope (Ref. 51067). Adult size unknown (Ref. 51067). Minimum depth from Ref. 58018.
棲息於大陸斜坡。 (參考文獻 51067) 成魚的大小未知.(參考文獻 51067)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中西太平洋: 赤斯特菲群島。
Séret, B. and P. Last, 2003. Description of four new stingarees of the genus Urolophus (Batoidea: Urolophidae) from the Coral Sea, South-West Pacific. Cybium 27(4):307-320. (Ref. 51067)
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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
Preferred temperature (Ref.
123201): 16.8 - 20.6, mean 18.8 °C (based on 10 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00366 - 0.01807), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
