156 LITTORINIDE. 
57. Littorina (Tectus) pyramidalis. 
Littorina pyramidalis, Quoy, Voy. Astrol., 1832, pl. XXXIII, figs. 12, 15, 
N. Zealand. 
4 Australia; ex c. Asiatic Soc., Bengal (coll. Strange). 
6 Port Jackson; cull. Dr, J. C. Cox. 
var. Vilis. 
Littorina vilis, Menke, Phil, Abb., pl. II, fig. 21, 1847, Hab.?; Reeve, fig. 12, 
Srom N. Zealand. 
Unfortunately one or two of Dr. Stoliczka’s cabinet-trays 
had got mixed before they came under my charge. 
5 Nukahiva [?]; exc. Dr. F. Stoliczka [13, 9]. 
58. Littorina (Tectus) tuberculata. 
Littorina tuberculata, Menke, Syn. Ed. J, 1826; = L. trochiformis, 
“ Dillwyn”, Phil. Abdb., pl. II, fig. 12. 
2 Guadaloupe ; coll. Prof. W. Newcomb. 
59. Littorina (Tectus) dilatata. 
Littorina dilatata, d’Orbigny, Moll. Cuba, 1841; fide Mérch,? var. of L. 
tuberculata, 
2 Cuba; coll. Prof. W. Newcomb. 
This seems to me only a variety of the preceding. 
60. Littorina (Tectus) armata. 
Tectaria armata, Issel, Malac. Mar Rosso, 1869, Suez. 
4, Gwadar and Henjam (Persian Gulf); coll. W. T. Blanford, Esq. 
61. Littorina (Tectus) trochoides. 
Littorina trochoides, Gray, Beechey’s Voy., 1839 (N. Australia?); L. 
malaccana, Phil. Abbd., pl. VI, fig. 17, 1851, Penang; ?=L. natalensis, 
Krauss, Philippi, pl. ILL, fig. 4, Natal. 
12 Hongkong; coll. R. Hungerford, Esq. 
100 Andamans, Aden, Persian Gulf, Annesley Bay, Arakan, Bombay, 
Madras, Ceylon, and Bombay; coll. W. T. Blanford, F. stoliezka, 
and G. Nevill, Esqrs. 
4 Marquesas; coll, H. Pease, Esq. (as “ ZL. trochoides”). 
