A review of territorial and reproductive behavior in Zygoptera

We have worked entirely with the Zygoptera and mostly with reproductive adults. Twelve species in seven genera have been studied. I will use the coenagrionid, Argia apicalis to illustrate and then attempt a summary comparison of all 12 species. At the end, I will point out some difficulties and problems the odonate ethologists are encountering. Most of our work was in Oklahoma at the University’s Biological Station. This area is open, prairie country where during the height of the flying season it is very hot. The numerous, small, artificial pasture ponds are often very turbid and not very beautiful, but their scant vegetation made unimpeded observation and photography relatively easy.