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Callorhinchus callorynchus (Linnaeus, 1758)

Plownose chimaera
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Callorhinchus callorynchus   AquaMaps   Data sources: GBIF OBIS
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Image of Callorhinchus callorynchus (Plownose chimaera)
Callorhinchus callorynchus
Picture by Martins, I.A.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Holocephali 全头亚纲 (银鲛科) (chimaeras) > Chimaeriformes (Chimaeras) > Callorhinchidae (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 生态学

海洋 居于水底的; 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

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Southeast Pacific and Southwest Atlantic.
東南太平洋與西南大西洋。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 89.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. ); common length : 70.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6077)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 1. Pectorals very large (Ref. 27363).
胸鳍非常大的.(参考文献 27363)

生物学特性     字汇 (例如 epibenthic)

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).

出现于沙泥底部。 显然地伴随着 Stromateus brasiliensis 与 盘臀电鳐［Discopyge tschudii］ 了。 (参考文献 34015) 卵生的.(参考文献 50449) 最大长度 (Itamar Alves 马丁， pers. comm。,2002)。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

Oviparous (Ref. 50449).東南太平洋與西南大西洋。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

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)

世界自然保护联盟红皮书 (Ref. 130435)

  次级保育类动物, 见 IUCN 红皮书 (VU) (A2d); Date assessed: 02 September 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 商业性
FAO - 渔业: landings; Publication: search | FishSource |

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Trophic ecology
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References
参考文献

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网络资源

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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):  PD50 = 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).
营养阶层 (Ref. 69278):  3.4   ±0.1 se; based on diet studies.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (65 of 100).
价格分类 (Ref. 80766):   Low.
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.