Salvadora bairdi (Jan, 1860)

Leyte-Manrique, Adrian, Mata-Silva, Vicente, Báez-Montes, Óscar, Fucsko, Lydia Allison, DeSantis, Dominic L., García-Padilla, Elí, Rocha, Arturo, Johnson, Jerry D., Porras, Louis W. & Wilson, Larry David, 2022, The herpetofauna of Guanajuato, Mexico: composition, distribution, and conservation status, Amphibian & Reptile Conservation (e 321) 16 (2), pp. 133-180 : 167

Salvadora bairdi * (15)

Hypsiglena tanzeri * (15)

Thamnophis melanogaster * (15)

Thamnophis scalaris *

Thamnophis scaliger * (15)

Crotalus aquilus * (16)

Crotalus polystictus * (16)

These 14 species include three anurans, two lizards, and nine snakes. All 14 species are country endemics and have EVS values ranging from 14 to 16.

Of the 101 species that comprise the Guanajuato herpetofauna (96 of which have calculable EVS), 24 are high vulnerability species and the proportions of these species in the three physiographic regions are as follows: TVB (75.0%), SMO (62.5%), and CP (58.3%). These data will be of considerable value in developing management plans for the protected areas in Guanajuato, as discussed in the next section .