Intercolony transplantation of Oecophylla smaragdina (Hymenoptera: Formicidae) larvae

Oecophylla ants are utilized for biological control in fruit plantations in Australia and Asia. In Asia, queen larvae and alates are sold on commercial markets for human and animal consumption. This double utilization has induced an increasing interest in the domestication of these ants, but attempts to rear live colonies have been hindered partly by the length of time it takes from the founding of a colony until it can be utilized commercially. Early growth of a colony may be increased if ants from other colonies are adopted. The present experiments show that Oecophylla smaragdina larvae transplanted from other colonies are readily tolerated by non-nestmate workers and are reared to imagos. These results are fundamental for the future domestication of Oecophylla and elucidate the need for further studies of chemical nestmate recognition.