nieuwe zoekopdracht
[ meld een fout in dit record ]mandje (1): toevoegen | toon Print deze pagina

one publication added to basket [207689]
Presence of Palaemon macrodactylus in a European estuary: evidence for a successful invasion of the Gironde (SW France)
Beguer, M.; Bergé, J.; Martin, J.; Martinet, J.; Pauliac, G.; Girardin, M.; Boët, P. (2011). Presence of Palaemon macrodactylus in a European estuary: evidence for a successful invasion of the Gironde (SW France). Aquat. Invasions 6(3): 401-418.
In: Aquatic Invasions. Regional Euro-Asian Biological Invasions Centre (REABIC): Helsinki. ISSN 1798-6540; e-ISSN 1818-5487, meer
Peer reviewed article  

Beschikbaar in  Auteurs 

    Life history
    Taxa > Species > Introduced species
    Water bodies > Coastal waters > Coastal landforms > Coastal inlets > Estuaries
    Palaemon longirostris H. Milne Edwards, 1837 [WoRMS]; Palaemon macrodactylus Rathbun, 1902 [WoRMS]
    Brak water
Author keywords
    Invasion; interaction; Palaemon macrodactylus; Palaemon longirostris;life history traits; estuary

Auteurs  Top 
  • Beguer, M.
  • Bergé, J.
  • Martin, J.
  • Martinet, J.
  • Pauliac, G.
  • Girardin, M.
  • Boët, P.

    Palaemon macrodactylus, an exotic shrimp native to the northwest Pacific Ocean, has been recorded in many estuaries along theAtlantic coast of Europe since the late 1990’s. In this study, a regular monthly survey, held since 1992 of the middle section of theGironde estuary, revealed this species’ rapid and full colonization of the system since its appearance in samples during summer 1998. In the Gironde, the population of P. macrodactylus is self-sustaining and the species is now established there. Our study highlights two important elements that might explain its successful colonization: its ability to quickly invade a niche under-exploited by the similar native species and its greater reproductive output. The species’spatio-temporal distribution in relation to environmental variables was studied and compared with that of the native species P. longirostris. The exotic species was shown to mainly inhabit the polyhaline and mesohaline section of the estuary, which are sections generally under-exploited by females of the native species. Furthermore, fecundity analysis and larval abundance survey results revealed a higher potential fecundity and a greater proportion of larvae and juvenile stages for P. macrodactylus in the natural environment.

Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid Top | Auteurs 
IMIS is ontwikkeld en wordt gehost door het VLIZ, voor meer informatie contacteer .