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

Atlantic ditch shrimp
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Image of Palaemonetes varians (Atlantic ditch shrimp)
Palaemonetes varians
Picture by FAO

Klassificering / Namn Populärnamn | synonymer | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Palaemonidae

Miljö: miljö / Klimatzon / djupintervall / distributionsområde Ekologi

Benthic; brackvatten.  Temperate; 60°N - 32°N, 11°W - 20°E

Utbredning Territories | FAO områden | Ekosystem | Förekomster | Utplanteringar

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

Längd vid första mognad / Storlek / Vikt / Ålder

Könsmognad: Lm ?  range ? - ? cm Max length : 3.7 cm TL hane/ej könsbestämd; (Ref. 2793); 5.2 cm TL (female)

Biologi     Ordlista (t.ex. epibenthisk)

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).

Livscykel och parningsbeteende Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver

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

Huvudreferens referenser | Koordinator | Medarbetare

Dolmen, D., J. Hindley and E. Kleiven 2004 Distribution of Palaemonetes varians (Leach) (Crustacea, Decapoda) in relation to biotope and other caridean shrimps in brackish waters of southern Norway and southwestern Sweden. Sarsia: North Atlantic Marine Science 89(1):8-21(14). (Ref. 2745)

Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))


CITES-status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Hot mot människor

Mänskliga användningsområden

Fiskeri: kommersiell
FAO - Aquaculture Systems: production search; Publication: search | FishSource | Havet omkring oss

Verktyg

Ytterligare information

Trofisk ekologi
Ekologi
Populationsdynamik
Tillväxt
Max. åldrar / storlekar
Längd-vikt rel.
Längd-längd rel.
Längd-frekvenser
Massakonvertering
Abundans
Livscykel
Reproduktion
Könsmognad
Fekunditet
Lek
Ägg
Utveckling av ägg
Larver
Utbredning
Territories
FAO områden
Ekosystem
Förekomster
Utplanteringar
Fysiologi
Syreförbrukning
Människorelaterad
Frimärken, mynt, diverse.
Uppsökande verksamhet
Taxonomi
referenser

Internet-källor

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - Aquaculture Systems: production search; Publication: search | Fishipedia | GenBank (Genom, nukleotid) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, sök) | Zoologiskt register

Uppskattningar baserade på modeller

Sårbarhet i fisket
(Ref. 71543)
Low vulnerability (10 of 100).
Priskategori
(Ref. 80766):
Very high.
Nutrients
Calcium = 109 [35, 184] mg/100g; Iron = 1.59 [1.21, 1.97] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.285 [0.185, 0.386] g/100g; Selenium = 48.3 [-31.7, 128.3] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.79 [1.17, 2.40] mg/100g (wet weight); based on nutrient studies.