156 LITTORINIDJJ. 



57. Littorina (Tectus) pyramidalis. 



Littorina pyramidalis, Quoy, Toy. Astrol., 1832, pi. XXXIII, figs. 12, 15, 

 N. Zealand. 



4 Australia ; ex c. Asiatic Soc., Bengal (coll. Strange). 

 6 Port Jackson ; coll. Dr. J. C. Cox. 



var. viliS. 



Littorina vilis, MenJce, Phil. All., pi. II, fig. 21, 1847, Hab. ?; Reeve, fig. 12, 

 from N. Zealand. 



Unfortunately one or two of Dr. Stoliczka's cabinet-trays 

 had got mixed before they came under my charge. 



5 Nukabiva [?] ; ex c. Dr. P. Stoliczka [13, 9]. 



58. Littorina (Tectus) tuberculata. 



Littorina tuberculata, Menke, Syn. Ed. I, 1826 ; = L. trochiformis, 

 " Dillwyn", Phil. Abb., pi. II, fig. 12. 



2 Guadaloupe ; coll. Prof. W. Newcorab. 



59. Littorina (Tectus) dilatata. 



Littorina dilatata, d'Orbigny, Moll. Cuba, 1841 ; fide March, ? 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 trocboides, Gray, Seechey's Voy., 1839 (N. Australia?); L. 

 malaccana, Phil. Abb., pi. VI, fig. 17, 1851, Penang ; ?=L. natalensis, 

 Krauss, Philippi, pi. Ill, fig. 4, Natal. 



12 Hongkong ; coll. R. Hungerford, Esq. 



100 Andamans, Aden, Persian Gulf, Annesley Bay, Arakan, Bombny, 

 Madras, Ceylon, and Bombay; coll. W. T. Blanford, F. Stoliczka, 

 and G. Kevill, Esqrs. 

 4 Marquesas; coll. H. Pease, Esq. (as " L. trochoides"). 



