* Hi Tech Bio *: Cascabel Tropical (Crotalus durissus totonacus)
* Hi Tech Bio *: Hyla myotimpanum
* Hi Tech Bio *: Hyla myotimpanum (forma verde)
* Hi Tech Bio *: Rana berlandierii
* Hi Tech Bio *: Cascabel de los llanos (Crotalus scutulatus)
* Hi Tech Bio *: Crotalus scutulatus (closeup)
* Hi Tech Bio *: Leptophis mexicanus
* Hi Tech Bio *: Sapo común (Bufo marinus)
* Hi Tech Bio *: Sapo común (Bufo marinus)
* Hi Tech Bio *: Largatija común (Sceloporus couchii) hembra
* Hi Tech Bio *: Largatija común (Sceloporus couchii) hembra
* Hi Tech Bio *: Camaleón o sapo cornudo (Prynosoma modestum)
* Hi Tech Bio *: Alicante (Panterophis bairdi)
* Hi Tech Bio *: Cascabel de cola negra (Crotalus molossus)
* Hi Tech Bio *: Pequeño dinosaurio (Phrynosoma orbiculare)
* Hi Tech Bio *: Camaleón o sapo cornudo (Phrynosoma orbiculare orientale )
* Hi Tech Bio *: Yarrow's Spiny Lizard (Sceloporus jarrovi)
* Hi Tech Bio *: Lagartijita (Cophosaurus texanus scitulus)
* Hi Tech Bio *: Alicante? (Pituophis melanoleucus)
* Hi Tech Bio *: Cascabel espalda de diamante (Crotalus atrox)
* Hi Tech Bio *: Liberada.
* Hi Tech Bio *: Salamanqueza (Plestidon brevirostris pineus)
* Hi Tech Bio *: Camaleoncito
* Hi Tech Bio *: Cascabel cola negra (Crotalus molossus)
* Hi Tech Bio *: Escorpion (Gerronothus infernalis) / Alligator lizard
* Hi Tech Bio *: Culebrilla Rayada de Montaña / Nuevo Leon Graceful Brown Snake (Rhadinaea montana)
* Hi Tech Bio *: Alicante punteado / Speckled Racer (Drymobius margaritiferus)
* Hi Tech Bio *: Culebra ojo de gato, falsa coralillo / Cat-eyed snake (Leptodeira septentrionalis)