DI C. TAPPARONE-CANEFRI. 



3% 



Provincia Conchinchinese. 



Nassa nana A. Adams (Saigon). | Nanina Camboijensis Reeve (Saigon) 



Provincia Giavanese. 



Clava. 



Slrombus gibbus L. 

 Nassa nana A. Adams. 

 Pyrazus sulcatus Born. 



» paluslris L. 

 Telescopium fuscum Schumacher. 

 Melania javanica V. De Busch. 

 Hemisinus Helenae V. De Busch. 

 Lìttorina conica Reeve. 

 Ampìillaria javanica V. De Busch. 

 Nerita atropurpurea Recluz. 

 Marmorostoma versicolor Gm: 

 Monodonta labio L. 

 Auricula Awis-Jmlae Lamk. 

 Cassidula coffaea Chemn. 



» mustelina Desh. 

 Circe aequivoca Chemn. 



» gibbia Lamk. 

 Cìjrena sinuosa Desh. 

 Mytilicardia semiorbiculata L. 

 Avicula Ala-Corvi Chemn. 



Singapore. 



Piero cera chiragra L. 

 Cerithidea quadrata Sow. 

 Melania Doriae Tapp. Can. 

 Nerita signata Mac Leay. 

 Chlorosloma nigricolor Dunker. 

 Rotella gigantea Lesson. 

 Monodonta confusa Tapp. Can. 

 Cochlostyla annamilica Grosse. 



» polymorpha Tapp. Can. 



» atricallosa Gould. 



Nanina Humphresiana Lea. 

 Onchidella griseo-fusca Tapp. 

 Neaera singaporensis Hinds. 



Isola North. 



Cypraea Moneta L. 

 » Anulus L. 

 Nerita albicilla L. 

 Malleus vuhjaris Lamk. 



Can. 



IV. Regione A.ustralo-Zelandica. 



Australia. 



Risella plana QuoY. 

 Clithon slrigilatus Tapp. Can. 

 Phasianella australis Gm. 

 Cknciilus variegatus A. Adams. 

 Palella tramoserica Chemn. 

 Syphonaria denticulata QuoY. 

 Achantopleura peruviana Lamk. 

 Cliiton piceus Gm. 

 SubuUna Tiikeri Pfr. 

 Helicella Strangei Pfr. 



» Sydneensis Cox. 

 Placostylus Dufresnei Leach. 

 Orlhalicus Melo QuoY. 

 » Quoyi Cox. 

 Triboniophorus Shuttei Kefer. 

 Helix Falconei-i Reeve. 



» appendiculata Pfr. 



» Fraseri Gray. 



» /ncei Pfr. 



//e/M 6'o.TJ Grosse. 



» Blomfieldi Cox. 



» Mac Leoi/j Cox. 



i> bipartita FÉR. 



» corneo-virens Pfr. 



» rotabilis Reeve. 



» Tukeri Pfr. 



» brevipila Pfr. 

 P/Hsa concinna Ad. e Ano. 

 Aplexa Adarnsiana Tapp. Can. 

 Auricula australiana Tapp. Can. 

 Corbula tunicata Hinds. 

 Tellina deltoidalis Lamk. 

 Cliione lamellata Lamk. 



1) callophilla Hanley. 

 Tapes fumigala Sow. var. 



» undulata BoRN. 

 Rupellaria crenata Lamk. 

 Diplodonta sphaericula Desh. 

 Trigonia pedinata Lamk. 



