trumpet vallonia
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Stylommatophora
- family: Valloniidae
- genus: Vallonia
- species: Vallonia parvula
Algonquin- Lake in the Hills
- Moline
- Rockdale
Illinois- Bettendorf
Iowa- Junction
Texas
United States