Vol. 212 No. 2, January 18, 2016. Pages 181–198.

In Fig. 4 F, a duplicate image of the 90-min time point for the rab-7(RNAi);sorf-1 condition was unintentionally shown as the 60-min time point for the rab-7(RNAi);sorf-2 condition. The authors apologize for this error, which does not affect the conclusions of Fig. 4 F. Below is the corrected version of the figure.

The HTML and PDF versions of this article have been corrected. The error remains only in the print version.