There was an error published in Development (2018) 145, dev158865 (doi:10.1242/dev.158865).
In Fig. 1A, the CNS control panel (top) incorrectly showed a duplicate of the GlyP-RNAi panel (bottom). The corrected Fig. 1 appears below.
This error does not affect the conclusions of the paper. The authors apologise to readers for this mistake.
© 2018. Published by The Company of Biologists Ltd
2018