| Heterogen longispira | |
|---|---|
| shells of Heterogen longispira | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Caenogastropoda informal group Architaenioglossa |
| Superfamily: | Viviparoidea |
| Family: | Viviparidae |
| Genus: | Heterogen Annandale, 1921[1] |
| Species: | H. longispira |
| Binomial name | |
| Heterogen longispira (E. A. Smith, 1886) |
|
Heterogen longispira is a species of operculate freshwater snail, aquatic gastropod mollusks in he family Viviparidae.
Heterogen longispira is the only species in the genus Heterogen.
Heterogen longispira is endemic to Lake Biwa, Japan.