Erratum to: Hydrobiologia DOI 10.1007/s10750-015-2437-4

Due to an unfortunate turn of events, an error was introduced in the scale of the y axis of Fig. 3 in the above mentioned publication. The correct image and its caption are published here and should be treated as definitive by the reader.

Fig. 3
figure 3

Estimated densities of floating ephippia versus overall densities of ephippia accumulated during a month of ephippia formation period