分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Holocephali
全頭亞綱 (銀鮫科) (chimaeras) >
Chimaeriformes (Chimaeras)
銀鮫目 (Chimaeras) >
Callorhinchidae (Plownose chimaeras)
鋤鼻銀鮫科 (Plownose chimaeras)
Etymology: Callorhinchus: Tautonymous with Chimaera callorynchus Linnaeus 1758 (but unnecessarily emended from -rynchus to -rhinchus: callum (L.), hard skin; rhynchus (L.), snout, referring to peculiar hoe-shaped proboscis. (See ETYFish); callorynchus: callum (L.), hard skin; rhynchus (L.), snout, referring to peculiar hoe-shaped proboscis. (See ETYFish).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 10 - 116 m (Ref. 34015). 亞熱帶的; 5°C - 10°C (Ref. 34015); 3°S - 56°S, 82°W - 43°W
Southeast Pacific and Southwest Atlantic.
東南太平洋與西南大西洋。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 89.2 cm SL 雄魚/尚未辨別雌雄; (Ref. ); common length : 70.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6077)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 1. Pectorals very large (Ref. 27363).
胸鰭非常大的.(參考文獻 27363)
Occurs in sandy and muddy substrates. Apparently associated with Stromateus brasiliensis and Discopyge tschudii (Ref. 34015). Oviparous (Ref. 50449). Max length (Itamar Alves Martins, pers. comm., 2002).
出現於沙泥底部。 顯然地伴隨著 Stromateus brasiliensis 與 盤臀電鰩〔Discopyge tschudii〕 了。 (參考文獻 34015) 卵生的.(參考文獻 50449) 最大長度 (Itamar Alves 馬丁， pers. comm。,2002)。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 50449).東南太平洋與西南大西洋。
Menni, R.C., R.A. Ringuelet and R.H. Aramburu, 1984. Peces marinos de la Argentina y Uruguay. Editorial Hemisferio Sur S.A. Buenos, Aires, Argentina. 359 p. (Ref. 2806)
人類使用
漁業: 商業性
更多資訊
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): 7.5 - 14.8, mean 11.3 °C (based on 125 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00218 - 0.00958), b=3.13 (2.93 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.1 se; based on diet studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (65 of 100).
Nutrients (Ref.
124155): Calcium = 36.4 [9.4, 104.6] mg/100g; Iron = 0.898 [0.331, 3.776] mg/100g; Protein = 14 [11, 18] %; Omega3 = 0.238 [0.103, 0.526] g/100g; Selenium = 28.6 [5.8, 75.6] μg/100g; VitaminA = 7.6 [2.6, 20.9] μg/100g; Zinc = 0.617 [0.320, 1.178] mg/100g (wet weight); based on
nutrient studies.
