124 INDEX AND SYNONYMY. 



PAGE. 



Cyimostoma (Neritina), Morelet. Journ. Conch., iv, 1853, p. 



"373, pi. 12, f. 9, 10. = N. flavovirens, Busch, . . 70 



Cyclidea, Rolle, 1862, = Neritopsis, Grat. . . 12 



Cyclophoreus (Haplocochlias), Carp. Ann. Mag. N. Hist., 3d. 



Ser., xiii, 474, 1864, . 16, 107 



( Vrlostrema, Marryatt. Trans. Linn. Soc. xii, 1818, . 88, 14 

 Cyclotina (Cyclostrema), A. Adams. Sowb. Thes., f. 35, 36, . 99 

 Cymostyla, Martens. Monog. Nerita, Conch. Cab., 9, 1887, . 18- 

 Cynisca, H. and A. Adams. Gen. Rec. Moll., i. 406, 1854, 



16, 112, 107 



DaCostse (Neritina), Reel. P. Z. S., 1843, p. 199, ... 72 

 Dsedala (Liotia), A. Adams. P. Z. S., 1863, p. 72, . 112 



Dalli (Cyclostrema), Verrill. Trans. Conn. Acad. v, p. 532, pi. 



57, % 39, . 97 



Dalmatica (Neritina), Partsch. Sowb. Conch. 111., No. 44, fig. 



57. = fluviatilis. Linn. var. . . . . . .47 



Danubialis (Neritina), Mu'hlf. Land und Wasser Schnechen, 



Pt. 3, 1828, t. 8, f. 17, 18 . . 45 



Dannbialis (Neritina), Siemaschko. Bull. Soc. Imp. Moscou, 



1847, p. 102. = N. liturata, Eichwald, .... 47 

 Danubiensia (Neritina), Sadler. Sowb. Conch. 111., No. 47. 



= N. Danubialis, Miihlf. 45 



Daronia, A. Ad. Sowerby's Thes. Conch., 1864, . 14, 99, 100 

 Decapitata (Navicella scarabseus Rve. var.), Mousson. Jour. 



de Conch, xvii, 1869, p. 384. = N. macrocephala., Guillou, 79 

 Decussata (Vitrinella), Carp. Mazat. Cat., 239, . . .102 

 Deficiens (Neritina), Mabille. Bull. Soc. Mai. Fr., iv, 160, 



1887, ..... 



Dejanira, Stoliczka, Sitzb. Akad. Wien., xxxviii, 488, 1860, 9 

 Delessertii (Neritina), Recluz. Jour, de Conch., iv, p. 260, pi. 



7, f. 2. = N. iris, Mousson, ...... 5 



Delestennei (Neritina), Recluz. Jour, de Conch., iv, 1853, p. 

 259, pi, 7, f. 3. = N. squamipicta, Recluz, . . . . 68 



Delicatula (Neritina), Mousson in coll. 



- N. Ualanensis, Less. ....... 41 



Delineata (Neritina), Boubee. Villa, Disp. syst., 1841, iv, 38. 



= N. pupa, Linn. ........ 42 



Delicatum (Arehytaa), Phil. Moll. Sicil., ii, 222, 1844,' . 87 

 Delphinoidea, Brown. 111. Conch. Gt. Brit., t. 51, 1827. 



= Cyclostrema, Marryatt, 14 



Deltoidea (Neritina), Garrett Ms. Mousson, Jour, de Conch. 



xviii, 1870, p. 224. = N. Pritchardi, Dohrn. ... 65 

 Dendritica (Neritina), Ziegler. Villa disp, Syst. Conch., 1841, 



p. 38. = N. fluviatilis, Linn. var. . . .47 



Depressa (Navicella), Less. Voy. de la Coquille, Zool., ii, 1830, 



p. -386. : N. Borbonica, Bory 7g 



Depressa (Liotia), Reeve. Conch. Icon., sp. 14, 1843, . . 108 



