Sökning: "Gammarus fasciatus"

Hittade 1 uppsats innehållade orden Gammarus fasciatus.

  1. 1. Amphipod fauna of a mesotrophic lake – the distribution of the invasive amphipod, Echinogammarus ischnus

    Magister-uppsats, Fakulteten för samhälls- och livsvetenskaper

    Författare :Elin Wallquist; [2007]
    Nyckelord :invasive; amphipod; Echinogammarus ischnus; Gammarus fasciatus; Hyalella azteca; invadera; märlkräfta;

    Sammanfattning : Abstract In Oneida Lake, New York, USA, three species of amphipods are present: Hyalella azteca is native, Gammarus fasciatus is invasive and was first observed sometime before 1940 and Echinogammarus ischnus was introduced in 2001 in shallow water. The purpose of this study was to investigate the spatial and temporal abundance of amphipods in Oneida Lake. LÄS MER