List of non-marine molluscs of Saint Helena

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

The following tags are used to categorise various species:

(X) = Extinct - A species that no longer exists. (I) = Introduced - A species not native to Saint Helena. (E) = Endemic - A species found only on Saint Helena.

Land snails

Family Achatinidae Chilonopsis blofeldi (X) Chilonopsis exulatus (X) Chilonopsis helena (X) Chilonopsis melanoides (X) Chilonopsis nonpareil - Great Saint Helena awl snail (X) Chilonopsis subplicatus (X) Chilonopsis turtoni (X)

Family Charopidae Helenoconcha leptalea (X) Helenoconcha minutissima (X) Helenoconcha polyodon (X) Helenoconcha pseustes (X) Helenoconcha relicta - Ammonite snail (E) Helenoconcha sexdentata (X) Helenodiscus bilamellata (X) Helenodiscus vernoni - Wollaston's Saint Helena Discus snail (X) Pseudohelenoconcha spurca (X)

Family Pupillidae Pupilla obliquicosta (X)

Family Streptaxidae Campolaemus perexilis (X)

Family Succineidae Succinea sanctaehelenae - Blushing Snail (E)

Family Vertiginidae Nesopupa turtoni (E)

References