TABLE DES PLANCHES. 471 



Fig. 5. Conœlix Swainsonii, Less.; île d'Oualan. 4o° 

 PI. 12. (Vers planaires. ) Universibranche arborescent, Homoneupsis 



frondosus, Less.; île de Waigiou. 45 1 



PI. i3. Fig. 1. Hélix tortilabia, Less. 3ii 



1. Hélix rufa, Less. 3o5 



3. Hélix sordidus , Less. 3i5 



4. Hélix planorbis , Less. 3ia 



5. Çyclostoma lutea, Less. 345 



6. Çyclostoma vitrea,~Luss. 346 



7. Çyclostoma Massena, Less. 346 



8. Valvata hebraica, Less. 347 



9. Helicina miniata, Less. 349 



10. Helicina lutea, Less. 35o 



11. Partula grisea, Less. 3a 5 



12. Clithon nigrispinis , Less. 38a 



1 3. Clithon undatus , Less. 38 1 

 i4- Cjrclas nepeanensis, Less. 4 3 ^ 

 1 5. Sycozoa sigillinoidesf, Less. 4^6 



PI. i4- Fig- i- Vaginulus limayanus, Less. 3oo 



2. Onchidium granulosum , Less. 299 



3. Onchidium marmoratum , Less. 297 

 4- Buchanania onchioides , Less. 296 



5. Nerea punctata, I^nss. 289 



6. Eolidia Lottini, Less. 290 

 PI. i5. Fig. 1. Helisiga Sanctœ-Helenœ , Less. 3i6 



2. Caljptrœa (crepipatella) Adolphei, Less. 391 



3. Clausilia punctatissima , Less. 329 



4. Paphies (crassatella) Roissyana, Less. 4 2 4 



5. £/m'o depressa, Lamk. 4 2 7 

 PI. 16. Fig. 1. Nerita (neritind) amphibia, Less. 37 



2. Trochus ater, Less. 344 



3. Trochus (turbo) bicolor, Less. 345 

 4- Arion Ascensionis, Less. 3oi 



5. Physa Novœ-Hollandiœ , Less. 33a 



6. Triton fasciculatus , Less. 44 2 



7. Pentalepas vitrea , Less. 444 



FIN DE LA TABLE DES PLANCHES. 



2 



