44. Bulimus (Placostylus) stutchburyi, PfeifEer. 



2 Solomon I. ; ex c. Dr. F. Stoliczka. 



45. Bulimus (Placostylus) Shoilgii, Lesson. 



3 New Zealand ; ex c. Dr. F. Stoliczka. 



Germs AMPHIDROMIJS, Alhers. (type H. perversa, 

 Linn.). 



1. Amphidromus interruptus, Mull. 



8 Manila (4 dextral, 4 sinistral) ; coll. Baron F. von Richthofen. 

 3 Loo. ? ; ex c. G. Kevill, Esq. 



var. dohrni, Pfeiffer. 



1 Cochin-China (dextral) ; ex c. Mr. Cuming. 



2. Ampliidroinus perversus, Linn. 



var. 



3 Perak (2 sinistral, 1 dextral) ; coll. Dr. Townsend. 



2 Siam (1 dextral, 1 sinistral) ; coU. Baron F. von Richthofen. 



1 Malacca (dextral) ; ex c. Mr. Cuming. 



4 Loc. ? ; ex c. As. Soc, Bengal, and G. Nevill, Esq. 



3 Singapore ; ex c. As. Soc, Bengal. 



var. 



2 Cochin-China (dextral) ; ex c. A. Morelet, Esq. 



1 Manila (dextral); coll. Baron F. von. Richthofen. 



6 Loc. ? ; ex c. As. Soc, Bengal, and G. NeviU, Esq. 



2 Singapore (1 dextral, 1 sinistral) ; ex c. J. Trving, Esq. 



1 Malacck (dextral) ; ex c. Mr. Cuming. 



3. AmpMdromus comes, Pfeiffer. 



2 Siam (1 sinistral, 1 dextral) ; ex c. A. Morelet, Esq., and Mr. Cuming. 



3 Cochin-China (2 dextral, 1 sinistral); ex c. A. Morelet, Esq. 



4. Amphidromus melanomma, Pfeiffer. 



{? B. perversus, var.) 



1 Java (sinistral) ; ex c. A. Morelet, Esq. 



5. Amphidromus inversus, Muiier. 



var. (B, andamianieus, Mouss., in error as to 

 locality). 



7 Singapore (4 sinistral, 3 dextral) ; ex c J. Irving, Esq. 



var. 



2 Siam (dextral) ; coll. Baron F. von Richthofen. 



