- Source: Omphalotropis fragilis
- Omphalotropis fragilis
- O. fragilis
- Omphalotropis
- List of data deficient molluscs
- List of non-marine molluscs of Madagascar
- List of critically endangered invertebrates
- IUCN Red List vulnerable species (Animalia)
- List of vulnerable invertebrates
- List of critically endangered molluscs
- IUCN Red List critically endangered species (Animalia)
Omphalotropis fragilis is a species of minute salt marsh snail with an operculum, a terrestrial gastropod mollusk, or micromollusk, in the family Assimineidae. This species is endemic to Micronesia.