This is a list of fauna of the Lower Colorado River Valley.
The list also includes: Lepidoptera (butterflies and moths) and wildflowers.
Birds
Insects/arthropods/etc.
Lepidoptera
Yucca moth
Flora
- Yucca elata, the soaptree yucca
Wildflowers:
Mammals
Lizards
Snakes
Tortoise
- Desert tortoise
Gallery
See also
- Fauna of the Sonoran Desert
- List of Sonoran Desert birds (Arizona)