Harpesaurus beccarii

Harpesaurus beccarii, also known commonly as the Sumatra nose-horned lizard or the Sumatran nose-horned lizard, is a species of lizard in the family Agamidae. The species is endemic to Sumatra, Indonesia.

Etymology
The specific name, beccarii, is in honor of Italian botanist Odoardo Beccari.

Description
H. beccarii may attain a snout-to-vent length of 8.6 cm (not including the rostral appendage), and a tail length of 16.4 cm. The rostral appendage, which measures 1 cm, is double, consisting of a longer anterior "horn" and a shorter posterior "horn". The body is bluish green dorsally.

Reproduction
H. beccarii is oviparous.