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Carcinus maenas   (Linnaeus, 1758)

Green crab

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


Iceland country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Known from Seltjarnarnes (Ref. 114110). C: Refs. 435, 114110.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ic.html
National Fisheries Authority: http://brunnur.stjr.is/interpro/sjavarutv/english.nsf/pages/front
Occurrences: Occurrences Point map
Main Ref: Fischer, W., G. Bianchi and W.B. Scott (eds.), 1981
National Database:

Common names from other countries

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

Malacostraca > Decapoda (Lobster, shrimp and crabs) > Carcinidae ()

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

; 半咸淡水; 深度上下限 0 - 200 m (Ref. 2779), usually 0 - 6 m (Ref. 114208).    -1°C - 22°C (Ref. 114208), preferred 12°C (Ref. 107945); 70°N - 22°N, 20°W - 19°E (Ref. 114232)

分布 国家 | FAO区域 | 生态系 | 标本纪录 | 简介

Eastern Atlantic: From Great Britain north to Iceland, the North Sea and Norway, south to Portugal and Spain to Mauritania. Introduced and established in North America, South Africa (Cape Town), and Australia. Introduced but not established in Panama, Brazil, Pakistan, Sri Lanka, Madagascar, Myanmar, Japan and Hawaii. Subtropical to polar.

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm ?, range 1 - 4.5 cm Max length : 6.0 cm CL 雄鱼/尚未辨别雌雄; (Ref. 435); common length : 4.0 cm CL 雄鱼/尚未辨别雌雄; (Ref. 435); 最大年龄: 7 年 (Ref. 128193)

生物学特性     字汇 (例如 epibenthic)

Usually found in eelgrass beds (Ref. 128717). Maximum carapace width: 7.7 cm; commonly 5 cm wide.

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 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 (Ref. 833). Berried females migrate from littoral areas to more saline and deeper water (8-10 m) until hatching of eggs; afterwhich, they go back to moult and copulate (Ref. 128197). Larger females can breed twice or thrice annually (Ref. 128203).

主要参考文献 参考文献 | 合作者 | 合作者

Fischer, W., G. Bianchi and W.B. Scott (eds.). 1981. (Ref. 435)

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

人类利用

渔业: 商业性
FAO - 渔业: landings | FishSource | 周边海洋

工具

网络资源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(渔业: ; 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): 7 - 12.7, mean 9.6 (based on 453 cells).
脆弱性 (Ref. 71543): Low to moderate vulnerability (28 of 100).
价格分类 (Ref. 80766): Very high.