A revision of the Anolis carolinensis subgroup supports three species in Cuba, including a new cryptic species (Squamata: Anolidae)

Ventral view of heads of representatives of west-central and eastern A. porcatus showing diagnostic keelation of sublabial scales. Eastern A. porcatus has either smooth (KU 259008) or weakly keeled scales up to the third or fourth scale (KU 55635) (curly bracket). In west-central A. porcatus all sublabial scales are heavily keeled. Photo credit: Dexter Reilly.