Taf. CXX XIII. 
1-3. Helix Wallisiana Mouss. — 4. 5. Bulimus Grevillei Sow. — 6. 7. B. Peelü Reeve. 
8. 9. B. asperatus Albers. — 10. 11. Stenogyra Wallisi Mouss. — 12, 13. Spiraxis incerta Mouss. 
