Order: Amphispiza bilineata
                Family: 
                New World Sparrows
                 (Passerellidae)
            
            
| Subspecie | Distribution | 
|---|---|
| bilineata | c Texas (s USA) to ne Mexico | 
| opuntia | sc USA to n Mexico | 
| deserticola | w USA to nw Mexico | 
| bangsi | s Baja California (nw Mexico) | 
| tortugae | Tortuga I. (Gulf of California) | 
| belvederei | Cerralvo I. (Gulf of California) | 
| pacifica | nw Mexico | 
| cana | San Esteban I. (Gulf of California) | 
| grisea | nc and c Mexico |