List of gastropods of Saint Helena

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

Family Achatinidae

Genus Chilonopsis (†)

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

Family Charopidae

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 (†)

Family Conidae

Genus Conus

• Conus jourdani

Family Pupillidae

Genus Pupilla

• Pupilla obliquicosta (†)

Family Streptaxidae

Genus Campolaemus (†)

• Campolaemus perexilis (†)

Family Succineidae

Genus Succinea

• Succinea sanctaehelenae

Family Vertiginidae

Genus Nesopupa

• Nesopupa turtoni