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Portunus pelagicus   (Linnaeus, 1758)

Blue swimming crab

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Portunus pelagicus  AquaMaps  Data sources: GBIF OBIS
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Portunus pelagicus

Bahrain country information

Common names: [No common name]
Occurrence: misidentification
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ba.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Carpenter, K.E., F. Krupp, D.A. Jones and U. Zajonz, 1997
National Database:

Common names from other countries

Alimango, ... more

Classification / Names / Names 俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Malacostraca > Decapoda (Lobster, shrimp and crabs) > Portunidae (swimming crabs)

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

礁区鱼类; 半咸淡水; 深度上下限 0 - 65 m (Ref. 111223).    , preferred 26°C (Ref. 107945); 35°N - 15°S, 99°E - 137°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | 简介

Indo-West Pacific: from China, Japan and Korea to Philippines and westwards to the straits of Malaccca, also present in the Northern Territory, Australia. Tropical to subtropical.

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 6.5, range 6 - ? cm Max length : 20.0 cm CW 雄鱼/尚未辨别雌雄; (Ref. 343)

简单描述 型态特徵

Carapace rough to granulose, regions discernible; front with 4 acutely triangular teeth; 9 teeth on each anterolateral margin, the last tooth 2 to 4 times larger than preceding teeth. Chelae elongate in males; larger chela with conical tooth at base of fingers; pollex ridged. Color: males with blue markings, females dull green.

生物学特性     字汇 (例如 epibenthic)

Matures at about 1 year. Collected mainly by artisanal traps, trawls, beach seines, cylindrical wire traps, folding traps, pots, hop nets, drop nets, and sunken crab gill nets. In shallow waters, it is caught using beach seines, rakes, and dab nets. Sold in local markets (fresh or frozen) and for the crab-flesh canning industry. Most widely sold in markets of Southeast Asia, including the Philippines (Ref. 343). Maximum depth from Ref. 801.

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

Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.

主要参考文献 参考文献 | 合作者 | 合作者

Ng, P.K.L. 1998. (Ref. 343)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)

  不评价 

引用情况 (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  (Ref. 130554)

人类利用

渔业: 高经济性
FAO - 养殖: 产生; 渔业: landings, 物种外形 | FishSource | 周边海洋

工具

E-book | 野外调查

网络资源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(渔业: 物种外形; publication : search) | GenBank (基因组, 核苷酸) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 树状分类阶层 | Wikipedia (转至, 搜寻) | 动物学的记录

Estimates based on models

Preferred temperature (Ref. 115969): 18.1 - 29, mean 27.6 (based on 1324 cells).
回复力 (Ref. 69278) 高度, 族群倍增时间少于 15个月 (K=0.1-3.11).
Prior r = 1.19, 95% CL = 0.78 - 1.78, Based on 22 data-limited stock assessments.
脆弱性 (Ref. 71543): Low vulnerability (10 of 100).
价格分类 (Ref. 80766): Very high.