Sceloporus lunae, also known commonly as Luna's spiny lizard, is a species of lizard in the family Phrynosomatidae. The species is endemic to Guatemala.

Etymology The specific name, lunae, is in honor of Juan J. Rodriguez Luna (1840–1916), who was the director of the Museo Nacional de Historia Natural of Guatemala.

Description Moderately large for its genus, Sceloporus lunae may attain a snout-to-vent length (SVL) of . Dorsally, males are uniformly greenish olive, but females have a double series of dark spots. Males have a black shoulder patch, which is absent in females.

Habitat The preferred natural habitat of Sceloporus lunae is forest, at altitudes of .

Reproduction Sceloporus lunae is viviparous.

References

Further reading (Sceloporus lunae, new species, p. 1) (in French). 174 pp. (in German) ("Sceloporus lunaei [sic]", pp. 63–66). ("Sceloporus acanthinus lunaei [sic]", p. 70).