EXPLICATION DES PLANCHES 



PLANCHE I. 



CARTE DE L'ILE SAINT-PAUL 

 PLANCHE IL 



1-2. Murex Duthiersi, C. V. 

 3-4. Murex Hermanni, G. V. 

 5. Ranella proditor, Fr. 



6- 7. Trophon tritonidea, C. V.1 



8- 9. Purpura Magellani, C. V., zone littorale du cratère (type). 



10- 11,. Purpura Magellani, var. C. V., zone littorale de l'extérieur. 



12. Purpura Dumasi, G. V. (type). 



13. Purpura Dumasi, var. multistriata, G. V. 



14. Purpura Dumasi, var. semicostata, G. V. 



15. Purpura Dumasi, var. cincta, G. V. 



16. Magilina serpuliformis, G. V. (coquille adulte). 

 17 a 6. Magilina serpuliformis (coquille embryonnaire). 

 18-19. Lachesis Turqueti, G. V. 



PLANCHE IIL 



1-2. Persicula polyodonta, G. V. 



3- 4. Persicula glandina, G. V. 

 5-6. Persicula Grossei, G. V. 



7. Turbonilla scalaris, C.V. 



8. Turbonilla disculus, C. V. 



9. Turbonilla Peroni, G. V. 



10. Triforis isleanus, G. V. 

 H-12. Lacuna parvula, G. V. 



13. Lacuna Heberti, G. V. 



14. Rissoa Lantzi, G. V. 



15. Rissoa Gazini, G. V. 

 16-17. Rissoa subtruncata, G. V. 



18- 19. Paludestrina Duperei, G. V. 

 20. Rissoella Sancti-Pauli, G. V. 



PLANCHE IV. 



1-2. Phasianella Munieri, G. V. 

 3. Phasianella brevis, G. V. 



4- 5. Margarita Lacazei, G. V. 



6. Margarita Lacazei, var. nigricans, G. V. 



7- 8. Schismope Mouchezi, G. V. 



9- 10. Fissurella australis, Krauss. 



11- 12. Fissurella mutabilis, Reeve. 

 13-18. Patella depsta, Reeve. 



19- 20. Ghiton Gonstanti, G. V. 

 21-22. Ghiton Bergoti, G. V. 

 23-24. Hélix... . (sp.)? 



25. Marinula nigra, Ph. 



26. Marinula Maindroni, G. V. 

 27-29. Siphonaria Macgillivrayi, G. V. 



30. Siphonaria Macgillivrayi, var. lata, G. V., île Amsterdam. 



31 . Bulla Divse, G. V. 



PLANCHE V. 



1. Gadus divœ, G. V. 



3-4. Hochstetteria aviculoïdes, G. V. 



5- 6. Hochstetteria crenella, G. V. 

 7-8. Hochstetteria modiolina, G. V. 

 9-11. Rochefortia australis, G. V. 



12- 14. Erycina Veneris, G. V. 

 15-17. Turquetia fragilis, G. V. 

 18-20. Lutetina antarctica, G. V. 

 21-22. Venus Antarctica, G. V. 

 23-26. Kraussina Davidsoni, G. V. 



