List of gastropods of Saint Helena

This is a list of the gastropods found on the island of St. Helena.

Genus Chilonopsis (†)

 * Chilonopsis blofeldi (†)
 * Chilonopsis exulatus (†)
 * Chilonopsis helena (†)
 * Chilonopsis melanoides (†)
 * Chilonopsis nonpareil - Great Saint Helena awl snail (†)
 * Chilonopsis subplicatus (†)
 * Chilonopsis turtoni (†)

Genus Helenoconcha

 * Helenoconcha leptalea (†)
 * Helenoconcha minutissima (†)
 * Helenoconcha polyodon (†)
 * Helenoconcha pseustes (†)
 * Helenoconcha relicta - Ammonite snail
 * Helenoconcha sexdentata (†)

Genus Helenodiscus (†)

 * Helenodiscus bilamellata (†)
 * Helenodiscus vernoni - Wollaston's Saint Helena Discus snail (†)

Genus Pseudohelenoconcha (†)

 * Pseudohelenoconcha spurca (†)

Genus Conus

 * Conus jourdani

Genus Pupilla

 * Pupilla obliquicosta (†)

Genus Campolaemus (†)

 * Campolaemus perexilis (†)

Genus Succinea

 * Succinea sanctaehelenae

Genus Nesopupa

 * Nesopupa turtoni (†)