XIII 



pag. 



VI. Ordnung. Pulmo- 

 nala, Liingenathmer . 235 



1. Farn. Oncidiacea . . 236 



1. Oncidium Buchan. 



2. Peroiiia Blainv, . . 237 



3. Onchidella Gray 



4. Buchanania Less. 



5. Oria Riss. . 



2. Fam. Limacea 



1. Vaginulus Fer. (Veron 

 cellus, Eumelus, Megli 

 matiuni) .... 



2. Incilaria Bens. . 



3. Lima\ L. (Arioii, Dero 

 ceras) 



4. Philorayeus Raf. . 



5. Geomalacus Ahn. . 



6. Janella Gray . . 



7. Parmacella Cuv. 



8. Testacella Faure Big. 



9. Plectrophorus Fer. 



3. Fam. Helicea . 



1. Daudebardia Hartra. 



2. Vilrina Drap. 



3. Succiiiea Drap. 



4. Helix L 



5. Anostoma Fisch. 



6. Toraigeres Spix 



7. Streplaxis Gray 



8. Proserpina Gray 



9. Buhraus Brug. . 



10. Achalinella Swains. 



11. Achatina Lamk.(Spiraxis) 



12. Haha Risso . . . 



13. Pupa Drap. . . . 



14. Cyiindrelia Pf. . . 



15. Megaspira Lea . 



16. Balea Prid. . . . 



17. Tornatelhna Beck. , 



18. Clausiha Drap. . . 



19. Lychnus Malher. . 



4. Fam. Äuriculacea 



1. Scarahus Montf. 



2. Auricula Lamk. (Auri- 



238 



239 



240 

 241 



242 

 243 



246 



247 

 248 

 249 



250 



251 

 251 



pag. 



cula, Cassidulus, Cary- 

 chium, Melampus, Pythia, 

 Ophicardelus) . . , 252 

 3. Pedipes Ad. ... 253 



5. Fam. Limnaeacea . — 



1. Cluhna Gray ... — 



2. Limnaea Lamk. . . 254 



3. Aaiphipeplea Nils. . . — 



4. Physa Drap. (Aplexa) 255 



5. Physopsis Krauss. . . — 



6. Planorbis Müller (Seg- 

 mentina) — 



7. Camptoceras Bens. . 256 



8. Ancylus Geoff. ... — 



6. Fam. Ämphibolacea . 257 

 AmphiLola Schum. ... — 



7. Fam. Cycloslomacea . — 



1. Cyclostoma Lam. (Ape- 

 ropoma, Choanopoma, Ja- 

 maicia, Craspedopoma, 

 Farciraen, Aulopoma, My- 

 xosloma, Pterocyclus, Cy- 

 clophorus, Leptoporaa, 

 Tropidophora, Pomatias) 



2. Strophostoma . . 



3. Pupina Vign. . 



4. Stoastoma Ad. . . 



5. Helicina Lamk. . . 



6. Acme Hartm. . . 



7. Geonielania Pfr. 



8. Truncatella Risso . 



9. Menestho MöH. . . 



8. Fam. Ampullariacea 

 Ampullaria Lamk. (Pachy- 



stoma, Asolene, Lanisles) 



VII. Ordnung. Nudibran- 

 chia, Nacktkiemer 



1. Fam. Doridiacea , . 

 1. Doris L. (Glossodoris, 

 Aclinodoris, Pterodoris, 

 Dendrodoris, Asteronotus, 

 Actinocyclus , Acanthodo- 

 ris, Ceratodoris) . . 



257 

 260 

 261 



262 



263 



264 



262 

 266 



267 



