Acanthosaura crucigera

Acanthosaura crucigera (Thai: กิ้งก่าเขาหนามสั้น) is a species of lizard commonly known as the masked spiny lizard, Boulenger's pricklenape, or masked horned tree lizard. They are found in Myanmar, Thailand, Peninsular Malaysia, and Cambodia.^[2]

Acanthosaura crucigera
Acanthosaura crucigera, Khao Luang National Park
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Iguania
Family:	Agamidae
Genus:	Acanthosaura
Species:	A. crucigera
Binomial name
Acanthosaura crucigera Boulenger, 1885
Synonyms
Acanthosaura crucigera Boulenger 1885: 302 Acanthosaura horrescens Lönnberg 1916 (fide Smith 1935) Goniocephalus armatus crucigerus — Smith 1935: 160

They have a distinct diamond-shaped black mark on the upper side of the neck and measure about 25 cm (9.8 in) in total, snout to tip of the tail.^[3]