136 LITTORINIDE. 
3. Littorina obtusata. 
Turbo obtusatus, Linneus, Syst. Nat. X, 1758, North Sea ; fide Jeffreys, 
vars. Turbo fabalis, Turton, ornata and compacta ; sect. Neritoides. 
12 Dunkerque, England, &c.; coll. Dr. F. Stoliczka, &c. 
6 Isle of Wight ; coll. G. Nevill, Esq. 
var. neritiformis. 
Littorina neritiforma, Brown, Ill. Conch. Gt. Britain, 1845. 
18 England ; ex c. G. Nevill, Esq., and As. Soc., Bengal. 
var. limata. 
Littorina obtusata, var. limata, Léven. 
1 Hammerfest ; ex “ Linnea.” 
4. Littorina sitchensis. 
Littorina sitkana, Philippi, P. Zool. S. 1845, emend. Abb., pl. VI, figs. 13 
and 18, Sitcha ; fide Jeffreys=L. rudis, var. 
10 Vancouver Isl., Kadiak, &c.; coll. Profs. W. Newcomb and E. C. 
Stearns. 
subvar. subleevis. 
4 Sitka, &c. ; coll. Profs. W. Newcomb and E. C. Stearns. 
subvar. fasciata. 
1 Kadiak ; coll. Prof. E. C. Stearns. 
5. Littorina scutulata. 
Littorina scutulata, Gould, P. Bost. S., 1849, Puget Sound. 
12 Monterey and Purissima, California ; coll. Prof. E. C. Stearns. 
6. Littorina neritoides. 
Turbo neritoides, Linneus, Syst. Nat. X, 1758, Mediterranean 3 fide 
Jeffreys=L, basterotii, Payr., Sc. ; sect. Melaraphe. 
10 Algiers; coll. P. Joly and G. Nevill, Esqrs, 
1 Menton [? sub-fossil] ; coll. G. Nevill, Hsq. 
10 Dalmatia ; exc. Dr, T, Oldham [labelled “ Melephre glabrata’’], 
10 Italy and Trieste ; ex c. Dr. F. Stoliczka, &e. 
