• Diversity, abundance, and life histories of littoral chydorids (Cladocera: Chydoridae) in a subarctic European lake 

      Klemetsen, Anders; Aase, Berit Margrethe; Amundsen, Per-Arne (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-22)
      Littoral chydorids were sampled with a bottom sledge in Takvatn, a 15 km2 north Norwegian oligotrophic lake with poor vegetation. Three out of eight recorded species of chydorids were common, with abundance minima in late summer and maxima in autumn. Eurycercus lamellatus (O.F. Müller, 1776) and Acroperus harpae (Baird, 1835) were monocyclic, whereas Chydorus sphaericus (O.F. Müller, 1776) was ...