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Palaemonetes varians, Atlantic ditch shrimp : fisheries
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Palaemonetes varians   (Leach, 1814)

Atlantic ditch shrimp
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Palaemonetes varians


Portugal country information

Common names: [No common name]
Occurrence: native
Salinity: brackish
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist: Portugal
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/po.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Neves, A.M., 1970
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) > Palaemonidae (palaemonid shrimps)

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

; 半咸淡水.    ; 60°N - 32°N, 11°W - 20°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | 简介

Northeast Atlantic and the Mediterranean: From north-west Europe and western Mediterranean and on the Atlantic coast of Morocco.

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm Max length : 3.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2793); 5.2 cm TL (female)

生物学特性     字汇 (例如 epibenthic)

Body almost colorless and translucent. Body of females sometimes with greenish chromatophores (Ref. 2793). Occurs in brackish water lakes and shallow coastal lagoons with salinity from 0.9 to 25.3 (Ref. 2745). Prefers stagnant and slow-running waters, irrigation channels and salt marshes (Ref. 2792). Associated with Palaemon elegans and/or Palaemon adspersus (Ref. 2745). Detritivores; with a varied diet characterized by scavenging and opportunistic feeding behavior (Ref. 2838).

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

Exhibits moulting before breeding during spring at temperatures between 9 to 10°C (Ref. 2804). Females produce about 150 eggs (Ref. 2748).

主要参考文献 参考文献 | 合作者 | 合作者

Dolmen, D., J. Hindley and E. Kleiven. 2004. (Ref. 2745)

世界自然保护联盟红皮书 (Ref. 130435)

  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 - 养殖: 产生; | FishSource | 周边海洋

工具

更多信息

国家
FAO区域
生态系
标本纪录
简介
Stocks
生态学
食性
食物相
俗名
同种异名
捕食者
繁殖
成熟度
产卵场
孕卵数

卵的发育
年龄范围
成长
体长-体重
体长-体长
型态特徵
仔鱼
丰度
参考文献
Mass conversion

网络资源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(; 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

脆弱性 (Ref. 71543): Low vulnerability (10 of 100).
价格分类 (Ref. 80766): Very high.