Fire Ants Protect Mealybugs against Their Natural Enemies by Utilizing the Leaf Shelters Constructed by the Leaf Roller Sylepta derogata Zhou, Aiming ; Zeng, Ling ; Lu, Yongyue ; Xu, Yijuan ; Liang, Guangwen Abstract Publication: PLoS ONE Pub Date: November 2012 DOI: 10.1371/journal.pone.0049982 Bibcode: 2012PLoSO...749982Z