INDEX AND SYNONYMY. 431 



PAGE. 



Serpuloides (Skeriea), Gould. Invert. Mass. 1st Edit., 247. 



= S. planorbis, Fabr 398 



Serpuloides (Skenea), Montagu. Test. Brit., 147, . 398 



Setia, H. & A. Adams. Ann. Mag. N. Hist, x, 358, 1852, 318, 352 

 Sibirica (Rissoa), Leche. Kgl. Vet. Akad. Handl. xvi, p. 38, . 



t. 1, f. 10, 1878, . 336, 



Siennse (Rissoa), Tenison Woods. Proc. Roy. Soc. Tasm., 



1876, p. 153. = Paludina granum, Menke. . . . 359 

 Sigmifer (Rissoina), Morch. Mai. Blatt. xxiii, p. 48, 1876, . 387 

 Similis (Rissoa), Scacc. Cat, p. 14, 2, Not. 28, ... 327 

 Simplex (Homalogyra), O. G. Costa, Microd. Medit., p. 72, t. 



11, f. 3, 1861. ' = H. atomus, Ph. . . . . .399 



Simplex (Rissoa), Phil. Enum. Moll. SiciL, p. 129, t. 23, f. 17, 



1844. = R. radiata, Phil 333 



Simulans (Rissoa), Monts. Kobelt, Faun. Europ., 205, . . 338 

 Sinapi (Setia), Watson. Challenger Rept. xv, p. 610, pi. 45, 



fig. 13,. . . 357 



Sismondiana (Rissoa), Issel. Mar Rosso, 205, . . . 332 

 Skenea, Fleming. Hist. Brit. Anirn., 297, 313, 1828, . 323, 398 

 Skenella, Pftr. Natur Hist. Mus. Hamburg, 1886, p. 96, 322, 396 

 Sloaniana (Rissoina), d'Orb. Moll. Cuba, ii, p. 28, t. 12, f. 36, 



38, 1853, 390 



Smithii (Eatoniella), Ball. Bull. U. S. Nat. Mus., 42, 1876, . 392 

 Smith! (Rissoina), Angas. P. Z. S., 1867, p. 114, pi. 13, fig. 



21 ; 1877, 187. == R. fasciata, A. Ad 370 



Solida (Cingula?), C. B. Adams. Contr. Conch., 1850, p. 70, 346 

 Solidula (Rissoa), Phil. Zeitsch. fiir Malak., p. 167, 1848, . 368 

 Solidula (Setia Alleryana, Arad. & Ben. var.), Monts. II Nat. 



Sicil. vii, p. 99, 354 



Soluta (Rissoa), Phil. Moll. Sicil. ii, p. 130, t. 23, f. 18, 1836, 356 

 Sororcula (Rissoa), Granata. Descr. Coq. Nouv. Nap., 1870, 



p. 1. = R. Jeffreys!, Waller. . . . 361 



Souleyetana (Rissoa), Recluz. Rev. Zool. Cuv., p. 5, 1843. 



= R. membranacea, Adams. . . . . . . 329 



Speciosa (Rissoa), Brusina. Moll. Dalmat., 22. 



=-. R. Guerini, Recluz 326 



Spiralis (Rissoella), A. Ad. Ann. & Mag. vi, 332, I860, . 397 

 Spiralis (Rissoina), Souverbie. Journ. de Conch, xiv, p. 358, 



t. 9, f. 9, . . . 373, 388. 



Spirata (Onoba), A. Ad. Ann. & Mag. Nat. Hist, xi, 1863, p. 



348, ' 350 



Spirata (Rissoa), Sowb. Genera of Shells, No. 40, t. 208, f. 2, 



1820-24, 379 



Splendida (Rissoa), Eichw. Nat. Hist. Skizze, i, p. 219, 1830, 325 

 Splendida (Rissoa), Sowb. Conch. Icon., f. 79. 



= R. variabilis, Muhlf. 325 



Spreta (Rissoa Macandrewi, Manz. var.), Watson. P. Z. S., 



1873, p. 373, pi. 34, fig. 9, 337 



