Erratum to: Hydrobiologia (2010) 647:71–80 DOI 10.1007/s10750-009-9990-7

In the above mentioned publication, the relationships for body length versus wet and dry weight should be replaced by the following equations:

$$ {\text{Wet weight }}\left( {\text{mg}} \right) = 0.0 2 4 8 2 \times {\text{Length }}\left( {\text{mm}} \right)^{ 2. 8 9 3 6} $$
(1)

and

$$ {\text{Dry weight }}\left( {\text{mg}} \right) = 0.00 6 4 8 2 \times {\text{Length }}\left( {\text{mm}} \right)^{ 2. 7 5 1 1} $$
(2)

Changes in equation coefficients do not affect any of the statistics or Fig. 3 presented in the original version of the article.