Category:Fauna of the United States by region

• Birds of the United States by region (11 C)

A

• Fauna of Alaska (3 C, 44 P)

E

• Fauna of the Eastern United States (6 C, 175 P)

G

• Fauna of the Great Lakes region (North America) (1 C, 87 P)
• Fauna of the Great Plains (5 C, 37 P)

H

• Fauna of Hawaii (9 C, 17 P)

P

• Fauna of the Plains-Midwest (United States) (6 C, 134 P)

R

• Fauna of the Rio Grande valleys (1 C, 46 P)

W

• Fauna of the Western United States (10 C, 159 P)