Glaucostegus granulatus, Granulated guitarfish : fisheries

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相关物种
- 物种在
  Glaucostegus
- 物种在
  Glaucostegidae
- - 分类 -
- Glaucostegidae
- Rhinopristiformes
- Elasmobranchii
- Chordata
- Animalia

Glaucostegus granulatus (Cuvier, 1829)

Granulated guitarfish

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Native range

This map was computer-generated and has not yet been reviewed.

Glaucostegus granulatus AquaMaps Data sources: GBIF OBIS

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Image of Glaucostegus granulatus (Granulated guitarfish)

Glaucostegus granulatus
图片提供人 Randall, J.E.

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

Elasmobranchii 板鳃亚纲 (鲨鱼与鱼) (sharks and rays) > Rhinopristiformes (Shovelnose rays) > Glaucostegidae (Giant guitarfishes)
More on author: Cuvier.

Issue
IN genus Rhinobatos in Eschmeyer (CofF ver. November 2013: Ref. 94485).

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋居于水底的; 深度上下限 0 - 119 m (Ref. 9909). 亞熱帶的; 29°N - 18°S, 49°E - 156°E

分布国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Northern Indian Ocean; Persian Gulf to Myanmar.
印度-西太平洋: 波斯灣到泰國與越南。可能出現在中國，印尼 (蘇門答臘 , 婆羅洲) ，菲律賓，新幾內亞與布干維群島。

大小 / 重量 / 年龄

Maturity: L_m ? range ? - ? cm
Max length : 280 cm SL 雄鱼/尚未辨别雌雄; (Ref. 30573)

Ranges from the intertidal to offshore continental shelves down to 119 m (Ref. 9909). A carnivorous fish that feeds on large shellfishes (Ref. 58784). Ovoviviparous (Ref. 50449). Produces 6-10 pups a litter (Ref.114953). Biology little known (Ref. 9909). Utilized where it occurs but details lacking (Ref. 9909).

分布自潮间带到外海大陆架向下至 119 公尺.(参考文献 9909) 卵胎生的.(参考文献 50449) 生物学特性知道的很少.(参考文献 9909) 利用了在哪里它出现但是细说缺乏.(参考文献 9909)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).印度-西太平洋: 波斯灣到泰國與越南。可能出現在中國，印尼 (蘇門答臘 , 婆羅洲) ，菲律賓，新幾內亞與布干維群島。

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

Ebert, D.A., S. Fowler and M. Dando, 2021. Sharks of the World: A complete guide. Princeton University Press, 607p. (Ref. 125614)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)

极度濒危 (CR) (A2bd); Date assessed: 04 April 2022

CITES

Appendix II: International trade monitored

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 - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 25.2 - 29.1, mean 28.1 °C (based on 1678 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00234 (0.00159 - 0.00347), b=3.02 (2.91 - 3.13), in cm total length, based on LWR estimates for this species (Ref. 93245).

营养阶层 (Ref. 69278): 3.5 ±0.37 se; based on food items.

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): Very high vulnerability (90 of 100).

价格分类 (Ref. 80766): Low.

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