11 
21 Cytherea Ovum Nobis arr, 






22 Tortuosa p. 104 
23 Guineensis Var. 
p- 100 
24 Obliquata app. 
25 Scripta Var. ! * 
26 Cyrilli apr. 
27 Affinis app. 

* Although certain that this 
shell (usually termed the Scrip- 
ta of Australia,) is completely 
distinct from the true Scripta 
of Linnzus, [ dare not, from 
the long interval to elapse be- 
tween the penning and publi- 
cation of these sheets, venture 
to assign it a new specific 
Should it 
ever, by any possibility have 
appellation. how- 
escaped the attention of other 
Conchologists, [ would suggest 

the name of Quoyi, in honor 
of the naturalist who has so 
successfully investigated the In- 
vertebrata of that portion of 
the globe. 
28 Cytherea Unicolor p. 105 















29 Hieroglyphica 
p. 104 
30 Purpurata p. 97 
31 Albida app. 
32 Crassatelloides 
p. 106. 
33 Varians arr. = fe 
34 Convexa p. 105 
35 Hindsii ape. 
36 Philippinarum Apr. 
37 Plebeia app. 
38 Artemis Ponderosa p. 105 
39 Subquadrata app. 
40 Africana p. 106 
41 Simplex arp. 
42 Sculpta arp. 
43 Scalaris app. 
44 Bilunulata p. 106 
45 Venus Gemma p. 126 



46 Leucodon p. 118 
47 Peruviana p. 128 
48 Australis p, 118 
