FIGURES 4–6. Male caudal appendages, a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species

FIGURES 4–6. Male caudal appendages, a: lateral view; b: posterior view, c: latero-posterior view. Figure 4 modified from Garrison et al. (2010). CIB: cercus inner-basal branch. LB: epiproct lateral branches. ML: epiproct medial lobe.