Heperiidae, Pyrginae, either Systasea zampa or Systasea pulverulenta.
http://nitro.biosci.arizona.edu/zeeb/butterflies/figs/Butterflies/Hesperiidae/Pyrginae/S_pulverunlenta.jpg
http://nitro.biosci.arizona.edu/zeeb/butterflies/figs/Butterflies/Hesperiidae/Pyrginae/S_zampa.jpg
I slightly would tend o Systasea pulverulenta, but I would not dare to confirm that from only this picture.
Comments (2)