| Keeled sideband | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Stylommatophora |
| Family: | Xanthonychidae |
| Genus: | Monadenia |
| Species: | M. circumcarinata |
| Binomial name | |
| Monadenia circumcarinata (Stearns, 1879) | |
The keeled sideband, scientific name Monadenia circumcarinata, is a medium-sized species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Monadeniidae. This species is endemic to the United States.