Ctenosaura hemilopha (Cope, 1863)

Peralta-García, Anny, Valdez-Villavicencio, Jorge H., Fucsko, Lydia Allison, Hollingsworth, Bradford D., Johnson, Jerry D., Mata-Silva, Vicente, Rocha, Arturo, DeSantis, Dominic L., Porras, Louis W. & Wilson, Larry David, 2023, The herpetofauna of the Baja California Peninsula and its adjacent islands, Mexico: composition, distribution, and conservation status, Amphibian & Reptile Conservation (e 326) 17 (1), pp. 57-142 : 112

Ctenosaura hemilopha ** (16)

Petrosaurus repens ** (14)

Petrosaurus thalassinus ** (17)

Sceloporus hunsakeri ** (14)

Phyllodactylus unctus ** (15)

Phyllodactylus xanti ** (15)

Aspidoscelis maximus ** (14)

Masticophis aurigulus ** (15)

Sonora straminea ** (15)

Rena boettgeri ** (14)

Crotalus mitchellii ** (15)

Trachemys nebulosa ** (15)

Gopherus morafkai (15)

All of these species are peninsular endemics except for one MXUS species. As a group, their EVS values range from 14 to 19.

The 3 rd rank is held by the CGCR, the Central Gulf Coast Region, which includes the following 15 species: