i\ i.i \ \M. 



Diininntivns i Tmrliu- |, |;\.-. ( 'mich. |. 



Kix-lla lantilla. ( ,1.1. 



Dismliis i M.Hliilu.- , I'liil. /rii.rh. fur M . .' 



I >i\ aricata i Lacuna . P'ahr. Kami. < ir-i -nl .. 

 Divisn t Litiopa i. Carp. /.<>!. PPM-.. p. -j:| I. i 



L. mrlanostoina. Kniiir. ..... 



DuliarH i Fossarus), A. A.I. /.,!. Proc., p. 



D'( >rl.i-nvana i I ,it turina ,. IMiil. Ahhil.l. iii. ; 



L. /.ic/ac. ( 'hrmi 

 D..ri;r . Alaha), [cl. Ncvill, Hand Lin. I 



Dorsuoeua < Mn.lnh,-, ( ;,,ull. M.-x. iV Cal, Shell*, I0,t 14, f 



12. = M. disciilus, IMiil ..... 

 Duplicate (Modulus), A. A.I. /<,.,!. I', 



Ebeninus (Plaoaxis), Menke, Trosrlid, An-hiv t'ur Naturg., 



i, UJ2, 1852, 

 Eboreus (Planaxis), !>. A. Smitli. Ann. A- M.-i-.. ii. p. r_' 



isi. l>. lineatus, DaCosta. . . 178 



Iv-analiculata (Lacuna divaricata, var .. .Ictl'ivy-. .lour. Linn. 



Soc. xii, KM'. ..... . . : 



Kcliinata ( Littorina), Anton. Vcr/. p. ">'!, 



= L. niiliaris, Quov. .... . 



Kfliinclla, Swains-m, Ttvat. Mala--. 211, >->-2, \ 

 Kchinnlatus ( Trochus i. Kicn. Species, t 43, f. 2. 



Littorina Cinniii^i. Phil. . . 



Edecollata (Cremnoconchns conieua, \'an. Ncvill. Han<l I. 



p. 171, 1886, . ....... 



Kflusa (Lacuna porrccta, van. Carj). Ann. A .Ma-, xiv. p. 



42S, 1S(I4 ........ 



Eflusa (Litiopa), C. Ii. A.I. Contrib. Conch, p. 71, I84fr-l 

 Electrina (Diala). Carp. Ann. A Ma- 47- s . 1864, 

 Elegaiis (Fossani.<), Vcrill A Sniirh. Conn. Tran>. v, p. 



t.47, f.38, 1882 ..... ... 



Elegans (Littorina hullata, var). Phil. Ahhil.l. nnd !-< -Invih.. 



t. 2, 1M<; ....... . 



Llc-ans ( Littorina >, Kisso. Hi>t. iv. f. ' 



= L. ncritoidcs. Linn. .... 



I'lncaiistica (Planaxi- . L. A. Smith. Ann. A' M 



1*72. p. Savignyi, D.-h. var. 



Kjihcria, ( Leach '.( irav. Ann. Ma-. N. Hi- 547, 



Krn.nca Litmrina), Ncvill, Hand List. p. T>2. U 



= L. Nova- /clan.lia-. IJcc\r. 

 Ki^ilia, Monts. Conch. Mc.l. p. 88, 1872, 

 L\;r<|iiata ( Lacuna ponvrta. var . Carp. Ann. A .Mair. xiv. 



p. 42*. l*;i ....... 



Kxarata ( Littorina.. Phil. Ahhil.l.. iii. p. K 



=r. L. irroi-ata, Sav. ... 



Eicavatue , Foaaanu . G P. A.I. Ann. N. Y. Lyceum, p. 



