8 



Isabella Swains 



limbefera Lam 



litterata Lam. 



pontificalis Lam 



puncticulata Law. 'uJ 



retusa Reeve. 



scutulata Lam 



virgata Reeve 



Mitriilaria 



equestris Linn 



Iff oiiilea == Gibbiila 

 Itloiiodonta 



australis Lam 



labio Linn 



neritioides Phil. 



suavis Phil 



Rliirex 



adustus Lam. 



axicornis L<rm. 



brevifrons Lam. ... 



burnetti Ad. & Rve. ... 



capucinus Lam. ... *;V' 



contractus Reeve. 



emarginatus Sow. ^$j> 



endermonis E. A. Smith. 



falcatus Sow 



f. aduncus Sow 



gallinago Sow 



haustellum Linn. 



32 



33 



33 

 32 

 33 



74 



104 

 103 

 104 

 104 



2 

 2 



3 

 3 



2 



4 

 3 

 5 

 .4 

 4 



2 

 I 



inglorius Cross 4 



japonicus Dkr 4 



lugubris Brad, - 4 



luridus Midd. 4 



monachus Cross 5 



penchinati Cross 2 



pinnatus Wood 2 



ramosus Linn 2 



rota Sow 3 



senegalensis calcar 



Kiesn 2 



speciosus A. Adams. ... 2 



tenuispina Lam i 



lernispina Lam I 



tetragonus Sow 5 



Nassa 



acutidentata Smith. ... 28 



albescens Dkr 29 



arcularia Linn 27 



coronata Bntg. 27 



crassa Koch 28 



cremata margaritifera 



Dkr ... 29 



festiva Powis 28 



fuscolineata Smith. ... 28 



gaudiosa Hinds 28 



gemmulata Lam. ... 29 



glans Linn 27 



g. suturalis Lam. ... 27 



