Gerlach, J. & Bruggen, A. C. van. (1999). Streptaxidae (Mollusca: Gastropoda: Pulmonata) of the Seychelles Islands, western Indian Ocean. Zoologische Verhandelingen. 328: 1-60. Leiden.
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Gerlach, J. & Bruggen, A. C. van
1999
Streptaxidae (Mollusca: Gastropoda: Pulmonata) of the Seychelles Islands, western Indian Ocean