They have a broad head with a narrow neck and large eyes with vertical pupils.

The eyes are medium-sized and copper brown, with vertical pupils.

She also had the vertical pupils of a cat, and these were a nightmare black against the yellow.

Another uncommon feature in the appearance of this species is that it has vertical pupils.

They have a wide, triangular-shaped head, and eyes with vertical pupils.

The eyes have vertical pupils in bright light and are brown or golden.

They also have vertical pupils and many small scales on the top of the head.

The vertical black pupils were cracks into the deepest abyss.

These lizards have large eyes with vertical pupils, and they lack eyelids.

Obtuse mouth, big eyes with no eyelids and vertical pupil.