subgenus
Atlanticus
Atlanticus
Children
- Protean Shieldback presumed native
- Robust Shieldback presumed native
- Davis's Shieldback presumed native
- American Shieldback presumed native
- Southern Protean Shieldback presumed native
- Least Shieldback presumed native
- Gray Shieldback presumed native
- Smooth Shield-bearer presumed native
- Long-spurred Shield-bearer presumed native
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided