Key for Micropeza species with finger-shaped projection on Costal vein (males)

1 Fore coxa black (Harterreiten-Souza et al. 2014, fig. 1); mid tibia with posterior long hairs at apex (Harterreiten-Souza et al. 2014, fig. 2); mid and hind femora with three dorsal black bands (Harterreiten-Souza et al. 2014, fig. 1)......................................................................... M. dactyloptera Harterreiten-Souza, Sujii & Pujol-Luz

- Fore coxa dark brown in basal half and apical half yellow (Fig. 1); mid tibia lacking long hairs at apex (Fig. 1); mid and hind femora with two dorsal dark irregular spots (Figs 1, 8)....................................... M. chiroptera sp. nov.