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Callorhinchus callorynchus (Linnaeus, 1758)
Plownose chimaera
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Callorhinchus callorynchus AquaMaps Data sources: GBIF OBIS |
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Callorhinchus callorynchus
Picture by Martins, I.A.
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Picture by Martins, I.A.
Chile country information
Common names:
Achagual, Chalgua, Pejegallo
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref: Nakamura, I., T. Inada, M. Takeda and H. Hatanaka, 1986
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in the Patagonian region (Ref. 27363). Also Ref. 5530.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ci.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Pequeño, G., 1989
National Database:
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref: Nakamura, I., T. Inada, M. Takeda and H. Hatanaka, 1986
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in the Patagonian region (Ref. 27363). Also Ref. 5530.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ci.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Pequeño, G., 1989
National Database:
Common names from other countries
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.
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
分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Southeast Pacific and Southwest Atlantic.
東南太平洋與西南大西洋。
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)
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 檢索表 | 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)
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)。
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。
主要參考資料
Upload your references | 參考文獻 | 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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
次級保育類動物, 見 IUCN 紅皮書 (VU) (A2d); Date assessed: 02 September 2019
對人類具威脅
無害處的
人類使用
漁業: 商業性
FAO(漁業: 產生; publication : search) | FishSource |
更多資訊
Population dynamics
成長參數
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversion
入添量
豐度
成長參數
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversion
入添量
豐度
Anatomy
鰓區
Brain
Otolith
鰓區
Brain
Otolith
Physiology
Body composition
Nutrients
耗氧量
游泳類型
游泳速度
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
耗氧量
游泳類型
游泳速度
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
遺傳學
Heterozygosity
遺傳率
遺傳學
Heterozygosity
遺傳率
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Estimates based on models
Preferred temperature (Ref. 115969): 7.5 - 14.8, mean 11.3 (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 (0.00219 - 0.00954), 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).