150 



187. Cernina, Gray, Syn. 1840; 1844, 60. Globularia, sp. Swains. 

 1840. Oper. ? Nat. fluctuata, Sow. 



188. Globulus, J. Sowerby, 18 ? Globularia, sp. Swains. 1840. 

 Ampullaria, Flem. Nat. Sigaretiua. 



189. ? Laguncula, Benson, 1842. Bensonia, Cantor MSS. Oper. ? 



L. pulcbella, Benson. 



1 90. Naticiua, Gray, j%n. 1840, 90. Naticaria, sp. Swains. 1840, 

 346 ; Gray, 1840, 60. Nat. papilla. 



1 9 1 . Stomatia, Browne, 1/56; Hill, 17 1 not Lamk. Sigaretus, 

 Lam. 1801 (shell only) ; Mont/. 1810. Haliotis (Sigaret), 

 Adans. 1 757. Auriformes * *, Gecers, 1 789. Sigaretus b, Blainv. 

 Cryptostoma, Blainv. 1825. Amis Veneris, Humph. 1797, 20. 

 Velutina, sp. Flem. Helix Habotoides. 



Oxinoe, Bafin. ; Blaine. ; not Couthouy. Oxinoe olivacea, 



Fam. ? NERITOPSID^l. 



192. Neritopsis, Grateloup, 18 ? ; Gray, 1839 ; Swains. 1840. Ne- 

 rilopsis, D' Ori. (misprint?). Nerita radula. 



Radula, Gray,. Syn. 1844, 60. Nerita granulata. 

 Animal of this family not yet known. 



Fam. LITTORINIDiE. 



193. Assiminea, Leach, 1819; Fleming, 1828; Berkeley, Benson. 

 Syncera, Gray, 1821. Lymnea, Jeffreys. Assaminea, Gray, 

 1839, 141. A. Grayiana, Leach. 



194. Littorina, Feruss. Trochus, Adans. \757 ; not Linn. Litorina, 

 Loven. Turbo, Philippi. Turbo, sp. Linn. 1 Lunella, Bolten, 

 1798. T. littoreus. 



Neritoides, Brown, 1837. Nerita littoralis. 

 Phasianella, sp. Lam. 1822. Turbo y, Schum. Helix scabra. 

 Trochus, Adans. 1757 ; not Linn. Turbo punctatus. 

 Melaraphis, Stentz, 1836. Melarapba, Megerle, 1832. Paludina, 

 sp. Stentz. Rissoa, sp. Risso, 1826. Turbo petrea. 



195.Risella, Gray, 1840, 1844. Littorina §, Gray, 1839. Bem- 

 bicium, Philippi, 1846. Tr. melanastomus. 



196.Pagodus, Gray, 1839. Pagodella, Swains. 1840, 351. Litto- 

 rina, sp. Besh.; Philippi, 1846. Monodonta, sp. Lam. 1822. 

 Turbo Pagodus. 

 Ecbinella, Swains. 1840, 35. Monodonta coronaria, Lam. 



197. Modulus, Gray, 1840, 1844. Turbo, sp. (Lonier), Adans. Mo- 

 nodonta, sp. Lam. 1822. Trochus modulus. 

 Monodonta, Swains. 1840; not Lam. 1801. Tr. tectum. 



19H. Lithoglyphus, "Megerle,'" Hartm. 1821; Zeigfer. Litho- 

 clyptus, Christ, fy Jans. 1832. Paludina, sp. Menke. Paludina 

 fnsca, Pfeiffer. 

 Neritina, sp. Feruss. Paludina, sp. Menke. Palud. Naticoides. 



