There was an error published in J. Exp. Biol.209, 3209-3218.

In Materials and methods, Real-time quantitative PCRsection, the sequences for the primer pairs used for gpd-2 and act-3 PCR amplification were published incorrectly.

The correct sequences should read:

gpd-2 (5′-ACCGGAGTCTTCACCACCATC-3′ and 5′-ACGAACATTGGAGCATCAGCA-3′)

act-3 (5′-CATGGTCGGTATGGGACAGAA-3′ and 5′-TCAATTGGGTACTTGAGGGTAAGG-3′).

We apologise for any inconvenience this may have caused.