LITTORINIDJ3. 155 



var. subgranosa. 



Littorina subgranosa, von Frauenfeld [pars'], Novara Eeise, pi. I, Jig. 10 A 

 and B {not C], Madras. 



8 Galle ; ex c. Asiatic Soc., Bengal. 



Agree with Philippi's PI. Ill, fig. 11. 

 40 Ceylon ; coll. G. Nevill, Esq. 



The largest specimen measures, long. 11, diam. 7| mil. 



20 Akyab and Irawady Delta ; coll. W. T. BLmford, 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 L. 

 subnodosa of Philippi, McAndrew, &c., said to be from the Bed 

 Sea? 



Sub-Genus TECTUS, Montfort. 



Con. Syst. II, 1810, type Turbo pagodus, Lin. ; = Pagodus, Gray, Beeckey's 

 Toy. 1839, type T. pagodus, Lin. ; = Pagodella, Swainson, 1840, type 

 P. major, Marty n, fig. 1541-2 ; fide Morch, Malac. Blat. 1876=*Echi- 

 nella, Swainson. 



There is a Tectus montrouzieri, 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 Grulf of 

 Suez. 



55. Littorina (Tectus) pagodus. 



Turbo pagodus, Linnaeus, Syst. Nat. X, 1758, p. 762, O. asiatico ; Zanzibar, 

 fide Cuming [?], N. Ireland, fide Quoy, Amboina,fide RumpUus. 



3 Torres Straits ; ex c. G. Nevill, Esq., and Dr. Cox. 



56. Littorina (Tectus) muricata. 



Turbo muricatus, Linnceus, 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 S. Domingo; coll. Prof. W. Newcomb. 



