Serpent Ringtail
Erpetogomphus lampropeltis
- Least concern
- Card rarity: Common
- Insects

Erpetogomphus lampropeltis, the serpent ringtail, is a species of dragonfly in the family Gomphidae. It is found in Mexico and the United States.
Classification
- Class
- Insecta
- Order
- Odonata
- Family
- Gomphidae
- Genus
- Erpetogomphus