Erratum to: Hydrobiologia DOI 10.1007/s10750-014-1846-0

Due to an unfortunate turn of events, Figs. 12 and 13 were transposed in the above mentioned publication causing the captions to mismatch the respective figures. Both figures including their correct captions are published here and should be treated as definitive by the reader.

Fig. 12
figure 12

Individual cumulative reproductive output (no. egg released per individual per lifetime) of females under long-day conditions, plotted against the stage number when the animals became mature; mean ± SD

Fig. 13
figure 13

Molt intervals of female I. linearis under long-day conditions. A Plot against stages numbered consecutively from birth; B plot against stages in retrospective numbering with the P-stage as starting point. Either graph shows the same pooled data given in the graphs A1 to A5 of Fig. 5