— M — 



quimbo, Cliili, New Caledonia, New Zealand, Australia, 



Tasmania, Woodlark Island, Paeific Oceau, Ferroe 



Isles, Britain. 

 Fossarus, 1 species, 5 specimens. Mcditcrrancan. 

 Modulas, 2 species, 3 speciuiens. Philippine Isles, Red 



Sea. 

 Solarium, G species, 14 specimcns. Otaheite, Mexico, Sicily. 

 Pborus, 3 spccics, 5 specioiens. W. Inclies, Malacca, N. 



Caledonia. 

 Rissoa, 23 spccies, 4 species microscopic, 93 specimens. 



Malta, Kertch, Philippinc Islands. 

 Assiminea, 1 species, 8 specimcns. Lord Hood's Island, 



Society Islands. 

 Alcsmatiua, 1 spccies, 5 specimens. 

 Trimcatclla, 1 species, 9 specimens. Philippine Islands. 



PALUDIXID^ VII. 



Paludina, 23 species, 1 species microscopic, 2 specics minute, 

 GO specimens. Java, Manilla, Japan, Madagascar, 

 Egypt, Sicily, Dalmatia, Britain, Ireland. 



Bithinia, 1 species, 2 specimens. Caspian Sea ? 



Ampullaria, 10 species, 19 specimens, some large. Trinity 

 Island, Saboja, Orinoco, W. Columbia, Nile. 



Lanistes, 1 species, 3 specimens. Zanzibar. 



Amphibula, 2 species, 7 specimens. New S. Wales, Eio. 



Valvata, 3 species, 2 specics minute, 9 specimens. Britain, 



NERITID.E VIII. 



Nerita, 8 species, 16 spccimens. Torres Strait, West Indies. 



Neritina, 53 species, 140 spocimens.. Philippine Islands, So- 

 ciety Islands, Orinoco, Central America, Kio Janeiro, 

 Isle de France, Otaheite, Fredgi Isle, Sicily, Malta. 



Navicella, 13 spccies, 38 specimeus. Society Islands. 



TURBINID^E IX. 



Tnrbo, 18 spccies, 28 specimens, somc vcry large. Capo 

 of Good Hope, Wood-lark Isle, East Iudies, North 

 Australia. 



