| Eulimidae | |
|---|---|
| Apertural view of the shell of Melanella candida | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Superfamily: | Vanikoroidea |
| Family: | Eulimidae Philippi, 1853 |
| Synonyms | |
| |
Eulimidae is a family of very small parasitic sea snails, marine gastropod mollusks in the superfamily Vanikoroidea.



This is a species-rich family, encompassing more than 960 species according to WoRMS. Nevertheless, Warén & Gittenberger (1993) offered a broad estimate suggesting that Eulimidae may encompass more than 4,000 species. Even this may be unerestimated. A huge sampling effort in New Caledonia area estimated that 80% of the eulimids collected may represent undescribed species.
These small parasitic snails live on (or in some cases in) the bodies of echinoderms such as sea cucumbers, sea urchins, sea stars, etc. All species lack a radula, in most cases possessing a proboscis which they extend into their host's body cavity in order to feed.
Genera within the family Eulimidae include:
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