LITTORINIDA. 151 
Agree well with Reeve’s fig. 44, only the characteristic suba- 
cute spiral striation is much more distinct. 
48. Littorina melanostoma. 
Littorina melanostoma, Gray, Beechey’s Voy. 1839, p, 140, Indian Ocean ; 
Seychelles, fide Mts.; Java, Mergui, and Ceylon, fide Phil. ; Singapore and 
Borneo, fide Reeve. 
Eid 
10 Port Canning; coll. Dr. F. Stolizka (marked “ 3”) 
5 Port Canning ; coll. Dr, F. Stoliczka (marked “ 9”). 
T can trace no difference whatever, except it be that the 
female form seems a little larger, 
20 Port Canning, Akyab, False Point, Masulipatam, and Amherst ; 
coll. J. Wood-Mason and G. Nevill, Esqrs., and Colonel G. B. 
Mainwaring. 
var. articulata. 
5 Hongkong; coll. R. Hungerford, Esq. 
Long. 12, diam. 63 mil. 
A small form, with articulate brown spots, instead of more 
or less undulating longitudinal stripes, sent me as only found 
in one spot, and rare there. 
49. Littorina carinifera. 
Phasianella carinifera, Menke, Syn. IT, 1830, Hab. ?; fide Philippi, from Java, 
China, Philippines and=L, perdiz, King, 1881; fide Reeve, from 
Borneo, &c. 
24 Andamans and Nicobars ; coll. F. Stoliczka and J. Wood-Mason, Esqrs. 
12 Bombay and Arakan; coll. Rev. 8. B. Fairbank and H. F. Blanford, 
Esq. 
subvar. pyramidalis.. 
4, Bombay and Java (?); coll. Rev. 8. B. Fairbank and ex c. Madras 
Museum, 
var. leevior. 
Long. 16, diam. 10% mil. 
12 Penang and Singapore; coll. Dr. F. Stoliczka, 
