Look at the dorsum coloration and pattern coloration.
Dorsum with irregular distributed yellow to white spots (or ocelli) on a dark greybackground.
Dorsum with bright (small- or medium-sized) ocelli forming several crossbands or a reticulation on a grey background.
Ocelli sometimes with a dark center.
Light scales sometimes forming a reticulation between the ocelli.
Dorsum with blue-grey ocelli and reddish-brown pattern between the ocelli, on a dark grey background.