This is a list of fauna of the Lower Colorado River Valley in the southwestern United States.
Birds edit
- Abert's towhee
- Black rail
- Black-tailed gnatcatcher
- Black-throated sparrow
- Brown-crested flycatcher
- Cactus wren
- Crissal thrasher
- Curve-billed thrasher
- Gambel's quail
- Gila woodpecker
- Gilded flicker
- Greater roadrunner
- Killdeer
- Le Conte's thrasher
- Lesser nighthawk
- Loggerhead shrike
- Lucy's warbler
- Mourning dove
- Phainopepla
- Yuma rail
- Vermilion flycatcher
- Yellow-headed blackbird
Insects/arthropods/etc. edit
- Africanized bee
- Velvet ant
- Scorpion
- Tarantula
- Tarantula hawk, a spider wasp
Lepidoptera edit
Mammals edit
Lizards edit
Snakes edit
Tortoises edit
Gallery edit
-
Greater roadrunner
-
Gila woodpecker
Melanerpes uropygialis -
Abert's towhee
Pipilo aberti -
Phainopepla
Phainopepla nitens -
Yellow-headed
blackbird
Xanthocephalus
xanthocephalus