XIV 
INTRODUCTIO. 
genera nomine Vitrinae conjunxerunt, id quod ego quoque feci, 
Smpulopsin Becku (auctori subgenus Succineae), inter Vitrinam 
et Succineain ambiguam, sed ad Vilrinain ex mea sententia potius 
referendam, huic generi adnumerans. — Plures autem species 
ab auctoribus ob testae similitudinem Vitrinae adscriplae, prae- 
sertim capenses, ad Helicem forsan meliore jure in posterum 
referentur. 
§. 6 . 
m. Succinca Draparnaud. 
Testa imperforata* **) ), tenuis, ovata vel oblonga; spira par- 
vula; apertura magna, oblique ovalis; columella simplex , acuta, 
recta; perist. simplex, acutum. 
Siiccinea Drap. hist, p, 24 et 29. 
— Lain. hist. VI. 2. p. 134. ed. Desii. VIII. p. 3 I i. 
— 0. ifn Nat. I. p. 13. 66. III. p. 3. 55. 
— Blainv, in Dict. d. sc. nat. vol. 32. p. 248. 
— Desii, in Ann. d. sc. nat. vol. 22. p. 345. 
— Rossm. Icon. 1. p. 91. 
— Potiez et Mich. Gal. I. p. 66. 
— Gray Man. p. 177. 
— lieeve Conch. syst. II. p. 88. 
— Callotv Conch. Nomcncl. p. 167. 
Amplubulima Lam. Ann. du Mus. vol. VI. p. 304. 
Amphibulimus Mofltf. Conch. syst. II. p. 90. 
Liicena Oken Lehrb. d. Nat. III. 
Tapada Stud. syst. Verz. p. H. 
Luceyia et Amphibulina Ifarim. in Suirm Fauna Abtli. VI. H. 5. 
p. 27. 40. 42. 
Amphibina Harlm. in Neue Alpina I. p. 208. 
Helix snbg. Cochlohydi^a Fer. pr. p. 26. 
Helisiga Less. Voy. de la Coq. p. 316. 
Omalonyx d'Orh. voy. Amer. p. 230. 
AmpMIniUmay Siicdnea et Pdla'^) snbg. Succin. Beck ind. 
Omalonyx f Amphibulina et Sucemea Gray Syn. Br. Mus. 1842? 
Animal amphibiuin, heliciforme, tenlaculis superioribus tumidis, 
conoideis. 
Testa Succineae a Bulimis columella siraplice praeditis (B. 
gallina-sullana etc.) geiierico charactere vix ullo distingui potest, 
quare olim (conf. Proc. Zool. Soc. Lond. 1842. p. 187 et 188, el 
Symb. II. p. 131.) has species inter Succineas enumeraveram; 
serius autem (Symb. III. et in hoc libro) e nolis de animalium 
*) In pluribus spociebus spirae anfraclus a basi conspiciuntur, allamen liae 
perforatae nominari nequeunt, quia interna (iiec inferna) pagina testae lece- 
denlo columella oculo e.xhibolur, uti in Bullis. 
**) Qnid sit Pelta Cumingii Beck ind. p. 100, nescio. 
