Breeding behavior and larval development of Xenocorixa vittipennis observed at a reservoir pond in Miyagi Prefecture

Abstract

Xenocorixa vittipennis is found in high-density in ponds with abundant hydrophytes in Honshuu, Shikoku and Kyushu. It is found frequently in its preferred habitat but this is very localized. It is designated as near extinct by the Ministry of the Environment and there are few reports documenting its life history and no reports of its breeding behavior. In this report apparent breeding behavior, which was observed in Miyagi Ken will be discussed. Additionally, the growth of Xenocorixa vittipennis larva observed from April, 2015 to June, 2018 will also be discussed.