Crotalus totonacus

Torres-Hernández, Lizzeth A., Ramírez-Bautista, Aurelio, Cruz-Elizalde, Raciel, Hernández-Salinas, Uriel, Berriozabal-Islas, Christian, DeSantis, Dominic L., Johnson, Jerry D., Rocha, Arturo, García-Padilla, Elí, Mata-Silva, Vicente, Fucsko, Lydia Allison & Wilson, Larry David, 2021, The herpetofauna of Veracruz, Mexico: composition, distribution, and conservation status, Amphibian & Reptile Conservation (e 285) 15 (2), pp. 72-155 : 133

Crotalus totonacus * (17)

Crotalus triseriatus * (16)

Ophryacus smaragdinus * (14)

Ophryacus undulatus * (15)

Kinosternon herrerai * (14)

Rank three is occupied by the Sierra de Los Tuxtlas region ( Table 20), which contains 49 country and state endemics, including 13 anurans (nine country and four state endemics), eight salamanders (three country and five state endemics), and 28 squamates (18 country and 10 state endemics). This region also supports 39 high vulnerability species ( Table 21), including 10 anurans, eight salamanders, 17 squamates, and four turtles. Of these 39 high vulnerability species, 15 are country endemics, 17 are state endemics, and seven are non-endemics. Their EVS ranges from 14 to 18.