LITTORINIDA. 155 
var. subgranosa. 
Littovina subgranosa, von Frauenfeld [pars], Novara Reise, pl. I, fig. 10 A 
and B {not C], Madras. 
8 Galle; exc. Asiatic Soc., Bengal. 
Agree with Philippi’s Pl. III, fig. 11. 
40 Ceylon; coll. G. Nevill, Esq. 
The largest specimen measures, long. 11, diam. 73 mil, 
20 Akyab and Irawady Delta; coll. W. T. Blanford, Esq., and Dr. F. 
Stoliczka. 
These agree well with the above-quoted figs. A and B. of v. 
Frauenfeld. 
2 Annesley Bay; coll. W. T. Blanford, Esq. 
These last are a small form; they can scarcely be the Z. 
subnodosa of Philippi, McAndrew, &c., said to be from the Red 
Sea? : 
Sub-Genus TECTUS, Montfort. 
Con. Syst. IL, 1810, type Turbo pagodus, Lin. ;= Pagodus, Gray, Beechey’s 
Voy. 1839, type T. pagodus, Lin.;=Pagodella, Swainson, 1840, type 
P. major, Martyn, fig. 1541-2; fide Moreh, Malac. Blét. 1876 = Echi- 
nella, Swainson. 
There isa Tectus montrouztert, Fischer, 1878, from N. Cale- 
donia, the generic classification of which, however, seems to me 
very doubtful; it possesses a distinct tooth on the columellar 
margin. Issel has figured a Tectaria armata from the Gulf of 
Suez. 
55. Littorina (Tectus) pagodus. 
Turbo pagodus, Linnaeus, Syst. Nat. X, 1758, p. 762, O. asiatico ; Zanzibar, 
Side Cuming [?], NV. Ireland, fide Quoy, Amboina, fide Rumphius, 
3 Torres Straits; ex c. G. Nevill, Esq., and Dr. Cox. 
56. Littorina (Tectus) muricata. 
Turbo muricatus, Linneus, Syst. Nat. X, 1758, Jamaica. 
12 Florida Keys and Gulf of Mexico; coll. Prof, E. C. Stearns and J. 
Lea, Esq. [As. Soc., Beng.] 
8 8. Domingo; coll. Prof. W. Newcomb. 
