Erratum to: Marine Biology (2015) 162: 607–616 DOI 10.1007/s00227-014-2608-2

The authors would like to publish an erratum to correct the formatting error in Table 2 which incorrectly represented the results of the Tukey’s HSD test. The correct version of the table is given below:

Table 2 ANOVA of postoral and posterodorsal arm angle data from 38 species with multi-armed larvae at different stages (arm numbers)