Tex. Parks & Wild. Code § 43.021

In this subchapter, "protected wildlife" means all indigenous mammals, indigenous birds, indigenous reptiles, indigenous amphibians, indigenous fish, and other indigenous aquatic life the taking, collecting, holding, possession, propagation, release, display, or transport of which is governed by a provision of this code other than this subchapter or by a commission rule adopted under any provision of this code other than this subchapter and includes endangered species.