140 LITTORINID^. 



23. Littorina angustior. 



Littorlna angustior, MorcTi, Malak. Bldt. XXIII, 1876, Savanna, ^c, for, 

 Orhigny's Moll. Cuba, ph 14, jigs. 24 and 26, as " L. lineata"; =L 

 carinata, Reeve \_as of Soto.'], Jig. 50, Cuba, S^c. ; var. fasciata, Morch 

 I. c, Orbigny's Cuba, pi. 14, fig. 25, ; sect. Melaraphe. 



10 Cuba ; ex c. Pi*of . W. Newcomb. 

 3 Guadaloupe ; ex c. P. Joly, Esq. 



24. Littorina zebra. 



Turbo zebra, Orag, Wood's Sup. Index Test. 1828, S. America ; sect. 

 Melara'pJie. 



8 "Valparaiso j coll. Prof. E. C. Stearns. 



var. nana. 

 Long. 10, diam. 6| mil. 



2 Valparaiso ; coll. Prof. E. C. Stearns. 



25. Littorina pintado. 



Turbo pintado, Gray, Wood's Sup. Index Test. 1828, Sandwich Islands ; 

 fide Pease, Am. J. Con. IV,=:L. ambigua, Phil.=L. serialis. Soul. 

 = L. tenehrata, Nuttall ; ? sect. Melaraphe. 



9 Sandwicb Islands j ex c. Prof. W. Newcomb. 



Fide V. Martens from Mauritius and =L. serialis. I cannot 

 but think, however, this must be merely a form of L. glabratob 

 [my L. ohesa, var. glahrata]. I have never seen Mascarene 

 specimens that agree with those of the Sandwich Isl. ; though 

 indeed the two species are perhaps scarcely more than geo- 

 graphical races ? Three of the above agree with Reeve's fig. 

 of L. tenehrata, probably the female form. 



var. serialis. 



Littorina serialis, Souleyet, Voy. Bonite, 1852, pi. XXXI, figs. 34-36, 

 Sandwich Islands. 



3 Sandwicb Islands; ex c. Prof. W. Newcomb [as L. so-ialis']. 



A rather distinct form, does not agree well with Souleyet's 

 figure. 



