72 RISSOIDA. 
These last were sent to meas “ Assim. radiata, Pfr.” If this 
identification is correct, Lea’s name will have to yield priority to 
Pfeiffer’s. 
var, (? dist. sp.) 
1 Zwagabin, nr. Moulmein (sp. juv.); coll. Dr. Stoliczka. 
Unfortunately not adult; there is a distinct keel round the 
ambilicus, also two impressed lines below the suture. 
41. Assiminea littorina. 
Helix littorina, Delle Chiaje, Mém. An. sans Vert. Napoli ITT, 1828 ; sect. 
Paludinella, 
3 England ; ex Mr. R. Damon. 
42. Assiminea sicana. 
Assiminea sicana, Brugnone, Monterosato, Enum. Conch. Medit. 1876, for 
A, littorina, Delle Chiaje, var. sicana, Brugnone, Misc. IL, Pal. 1876, 
Jig. 15. 
5 Algiers; coll. P. Joly, Esq. 
43. Assiminea californica. 
Assiminea californica, Cooper (ubdi 2). 
4 San Francisco; ex ‘ Linnza.” 
44. Assiminea nu. sp. 
1 Andamans; coll. F. A. de Roepstorff, Esq. 
Closely allied to A. woodmasoniana, Nevill. 
45. Assiminea n. sp. 
1 Andamans (spec. juv.) ; coll. F. A, de Roepstorff, Esq. 
Allied to A. miscrosculpta, Nevill. 
46. Assiminea turbinata. 
Hydrocena turbinata, Gassies, Act. Soc. Lin. Bord. 1879, Nowméa et Ile 
Nou—long. 3 to 3k, diam. 2 to 2 mil. 
10 New Caledonia; ex c. P. Bouvier and C, F. Ancey, Esqrs, 
47. Assiminea pygmaea. 
Hydrocena pygmaeca, Gassies, J. de C. 1865, Iles Art et Now—long, 2, 
diam, 1% mil. 
3 New Caledonia; ex c. P. Bouvier, Esq. 
