Scientific Reports 7: Article number: 44640; published online: 15 March 2017; updated: 30 June 2017

The original version of this Article contained a typographical error in the Abstract.

“Thus, Ac workers responded less strongly to QMP than Ac workers, and 9-HDA and 10-HDA consistently elicited stronger antennal and retinue formation responses”.

now reads:

“Thus, Ac workers responded less strongly to QMP than Am workers, and 9-HDA and 10-HDA consistently elicited stronger antennal and retinue formation responses”.

This has now been corrected in the PDF and HTML versions of the Article.