Gammarus locusta
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Gammarus locusta   Linnaeus, 1758


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Gammarus locusta  AquaMaps  Data sources: GBIF OBIS
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No photo available for this species.
No drawings available for Gammaridae.

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

Malacostraca | Amphipoda | Gammaridae

Miljö: miljö / Klimatzon / djupintervall / distributionsområde Ekologi

Benthic; brackvatten; djupintervall 0 - 127 m (Ref. 104500).  Temperate

Utbredning Territories | FAO områden | Ekosystem | Förekomster | Utplanteringar

Northeast Atlantic: Europe.

Längd vid första mognad / Storlek / Vikt / Ålder

Könsmognad: Lm ?  range ? - ? cm

Biologi     Ordlista (t.ex. epibenthisk)

Inhabits macroepiphytes (Ref. 104685). Deposit-feeder; trophic level 1.8 (Ref. 96418). Adults feed on the macroepiphytes Ceramium nodulosum and Pilayella littoralis from the host brown alga Ascophyllum nodosum; small individuals graze on A. nodosum but with preference for the macroepiphytes. Important prey for fish and other predators (Ref. 104685).

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

Members of the order Amphipoda are gonochoric and sexually dimoprhic (males larger than females). Mating behavior: Males locate potential partners with the aid of their antenna to detect the pheromones released by the females; the male then rides or carries the female until the latter is ready to molt. When the female is ready, the male pushes the sperm into the marsupium and releases the female afterwards. A few hours later, the female releases her eggs into the marsupium for fertilization. Life cycle: Eggs are brooded in the marsupium. Eggs hatch into juveniles and remain in the marsupium for a few days. Each species undergo 20 molts at most, i.e., 1-year long life cycle.

Huvudreferens referenser | Koordinator | Medarbetare

Healy, B. 1997 Long-term changes in a brackish lagoon, Lady's Island Lake, South-east Ireland. Biology and Environment: Proceedings of the Royal Irish Academy. 97B(1):33-51. (Ref. 2779)

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


FAO - Publication: search | FishSource |

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Ytterligare information

Trofisk ekologi
Livsmedelsartiklar (preys)
Födosammansättning
Födointag
Predatorer
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
Fysiologi
Syreförbrukning
Människorelaterad
Frimärken, mynt, diverse.
Uppsökande verksamhet
Taxonomi
Populärnamn
synonymer
Morfologi
Bilder
referenser

Internet-källor

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - 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)
(0 of 100).
Priskategori
(Ref. 80766):
Unknown.