Enyalius leechii, also known commonly as Leech's fathead anole and camaleãozinho in Brazilian Portuguese, is a species of lizard in the family Leiosauridae.

The specific name, leechii, was chosen by Boulenger to honor English entomologist John Henry Leech.

[3] The maximum recorded snout-to-vent length (SVL) of E. leechii is 9.3 cm (3.7 in) for a male, and 10.7 cm (4.2 in) for a female.

[1] E. leechii is found in the Brazilian states of Maranhão, Mato Grosso, Pará, and Rondônia.

[1] The preferred natural habitat of E. leechii is forest.