List of non-marine molluscs of the Pitcairn Islands

The non-marine molluscs of Pitcairn Islands are a part of the molluscan fauna of the Pitcairn Islands.

Pitcairn Island: 24 species of land snails and one semi-terrestrial gastropodPreece R. C. (1995) "Systematic review of the land snails of the Pitcairn Islands". Biological Journal of the Linnean Society 56(1-2): 273-307. Henderson Island: 16 species (7 families) of land snails and two semi-terrestrial molluscs Ducie Island: less than six species of land snails Oeno Island: less than six species of land snails

There is a high degree of endemism of these species.

Gastropoda

Land gastropods Land gastropods and semi-terrestrial gastropods include:

Hydrocenidae Georissa hendersoni Preece, 1995 - Henderson Island Georissa minutissima (G. B. Sowerby, 1832) - Pitcairn Island

Helicinidae Orobophana solidula (G. B. Sowerby in Gray, 1839) - Henderson Island

Assimineidae Assiminea sp. - Henderson Island, Pitcairn Island

Ellobiidae Allochroa layardi (H. & A. Adams, 1855) - Henderson Island, Oeno Island Melampus flavus (Gmelin, 1791) - Henderson Island, Oeno Island, Ducie Island, Pitcairn Island

Achatinellidae Tubuaia fosbergi Kondo, 1962 - Pitcairn Island Tubuaia hendersoni Kondo, 1962 - Henderson Island Tubuaia voyana christiani Kondo, 1962 - Pitcairn Island Pacificella variabilis Odhner, 1922 - Henderson Island, Ducie Island, Pitcairn Island Pacificella filica Preece, 1995 - Pitcairn Island Lamellidea cf. micropleura Cooke & Kondo, 1961 - Henderson Island, Pitcairn Island Lamellidea oblonga (Pease, 1865) - Henderson Island, Pitcairn Island Lamellidea sp. - Henderson Island, Oeno Island, Pitcairn Island Elasmias sp. - Henderson Island, Pitcairn Island Tornatellides oblongus (Anton, 1839) Tornatellides oblongus oblongus (Anton, 1839) - Pitcairn Island Tornatellides oblongus parvulus Cooke & Kondo, 1961 - Henderson Island

Pupillidae Pupisoma orcula (Benson, 1850) - Henderson Island, Pitcairn Island

Vertiginidae Nesopupa cf. pleurophora (Shuttleworth, 1852) - Henderson Island Nesopupa sp. nov. - Henderson Island cf. Columella sp. - Oeno island Pronesopupa sp. - Henderson Island

Subulinidae Subulina octona (Bruguière, 1789) - Pitcairn Island, introduced Opeas pumilum (Pfeiffer, 1840) - Pitcairn Island, introduced Allopeas clavulinum (Potiez & Michaud, 1838) - Pitcairn Island, introduced Allopeas gracile (Hutton, 1834) - Pitcairn Island, introduced

Endodontidae Minidonta hendersoni Cooke & Solem in Solem, 1976 - Henderson Island

Charopidae Sinployea pitcairnensis Preece, 1995 - Pitcairn Island

Helicarionidae Philonesia pitcairnensis Baker, 1838 - Pitcairn Island Philonesia filiceti (Beck, 1837) - Pitcairn Island Diastole glaucina Baker, 1938 - Henderson Island Diastole tenuistriata Preece, 1995 - Pitcairn Island

Pristilomatidae Hawaiia minuscula (A. Binney, 1840) - Pitcairn Island, introduced

Gastrodontidae Zonitoides arboreus (Say, 1817) - Pitcairn Island, introduced

Agriolimacidae Deroceras sp. - Pitcairn Island, introduced

See also List of marine molluscs of the Pitcairn Islands List of non-marine molluscs of the Gambier Islands List of non-marine molluscs of the Cook Islands List of non-marine molluscs of Hawaii List of non-marine molluscs of Easter Island

References

Further reading Preece R. C. (1995) Systematic review of the land snails of the Pitcairn Islands. In: The Pitcairn Islands: biogeography, ecology and prehistory. Benton T. G. & Spencer T. (eds.) London, Academic Press. 12: "The Pitcairn Islands" The Pitcairn Islands. pages 88–95.