Factors affecting mate choice in the subterranean termite Reticulitermes chinensis (Isoptera: Rhinotermitidae)

摘要: Termites are a group of eusocial insects. Mate choice is the most important step which affects subsequent new colony foundation and development in termites. This study investigated effects four factors on mate subterranean termite Reticulitermes chinensis Snyder, including origin, entry time, physical damage antennae, fresh body weights male dealates. The results showed that pairing number dealates from different colonies was significantly higher than same colonies. with early time achieved late time. complete antennae lacking six terminal segments antennae. Moreover, heavier lighter However, there were no significant differences for all experimental treatments. These suggested dealates, heterogenous, healthy, heavy, more familiar environment R. chinensis, have obvious advantages choice. rule helpful termites to avoid inbreeding maintain genetic diversity offspring, very environmental adaptability