5 sources
Herptile Meat
5 animals yield Herptile Meat. Each is listed with the regions the compendium records for it.
Bullfrog
Bayou Nwa
Gila Monster
Cholla Springs, Rio Bravo
Iguana
Guarma, New Austin, Flat Iron Lake
Toad
Most major waterways
Turtle
Bayou Nwa, Stillwater Creek, Flat Iron Lake