136 LITTORINID^. 



3. Littorina obtusata. 



Turbo obtusatus, LinncBus, Si/st. Nat. X, 1758, North Sea ; fide Jeffreys, 

 vars. Turbo f ah alis, Turton, ornata and compaeta ; sect. Neritoides. 



12 Dunkerque, England, &c. ; coll. Dr. F. Stoliczka, &c. 

 6 Isle of Wight ; coll. G. Nevill, Esq. 



var. neritiformis. 



Littorina neritiforma, Brown, III. Conoh. Gt. Britain, 1845. 

 18 England ; ex c. G. Nevill, Esq., and As. Soc, Bengal. 



var. limata. 



Littorina obtusata, var. limata, Loven. 

 1 Hammerfest ; ex " Linnsea." 



4. Littorina sitchensis. 



Littorina sitkana, Bhilippi, P. Zool. S. 1845, emend. Abb., pi. VI, figs. 13 

 and 18, Sitcha ; fide Jeffreys =1. rudis, var, 



10 Vancouver Isl., Kadiak, &c, ; coll. Profs. W. Newcomb and E. C. 

 Stearns. 



subvar. SUblSBVis. 



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, Linnceus, Syst. Nat. X, 1758, Mediterranean ; fide 

 Jeffrey s = L. basterotii, Payr., Sfc, ; sect. Melaraphe. 



10 Algiers; coll. P. Joly and G. Nevill, Esqrs. 

 1 Menton [? sub-fossil] ; coll. G. Nevill, Esq. 

 10 Dalmatia ; ex c. Dr. T. Oldham [labelled " Mehiphre ylabrafa"^, 

 10 Italy and Trieste ; ex c. Dr. F. Stoliczka, &c. 



