Protogyny after hibernation and aestivation in Cheilomenes sexmaculata (Coleoptera: Coccinellidae) in central Japan

Protogyny after hibernation and aestivation in Cheilomenes sexmaculata (Coleoptera: Coccinellidae) in central Japan

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Differences in the time of occurrence of both sexes of adult ladybirds, which reflect differences in the longevity and reproductive strategies White Rice Flour of the sexes, is important from the perspective of applied entomology, including biological control, as well as basic entomology.Nevertheless, there is little field census data on this topic.We investigated the CANDLE HOLDER seasonal occurrence of both sexes of Cheilomenes sexmaculata (Fabricius) in Osaka City, central Japan, from 2003 to 2011.Female adults tended to appear earlier than males after hibernation or aestivation.That males never appeared earlier than females during the nine year period of this study indicate that protogyny occurs after hibernation and aestivation in this species.