• Source: Helenoconcha pseustes

Helenoconcha pseustes was a species of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Charopidae.
This species was endemic to Saint Helena. It is now extinct.




References

Kata Kunci Pencarian:

• Helenoconcha pseustes
• Helenoconcha
• IUCN Red List of extinct species
• List of gastropods of Saint Helena
• List of Saint Helena, Ascension and Tristan da Cunha animals extinct in the Holocene
• List of recently extinct molluscs
• List of recently extinct invertebrates