22 SUCCINEA §. 7. — HELIX. 



Succinea patula [Brug.) Pfr. IMonogr. II. p. 532. N 68. 



— — Pfr. in Zeitschr. f. Malak. 1849. p. H2. 



— — Desh. in Fer. hist. II. p. 140. N. 12. 

 Habitat in insula Guadeloupe. 



^. 7. 

 106 S. solidula Pfr. 



T. depresse ovata, solidula, longitudinaliter subplicata, 

 sub lente rninutissime granulata, vixdiaphana, parum nitidula, 

 fulva: spira brevis, scalaris, a[)ice papillata, rubicunda; anfr. 

 2Y2 convexi, ultimus inflatus, % longitudinis aequans; coiu- 

 niella substricte recedens, caliosa; apertura oblonga, intus sub- 

 niargaritacea; perist. submarginatum, marginibus callo tenui 

 junctis, dextro superne arcuato, tum strictiore. — Long. 12, 

 diam. 7, alt. Sy^ mill. Ap. 8V2 mill. longa, 5 lata. (Mus. Cuming.) 



Succinea soliduki Pfr. in Proc. Zool. Soc. 18 49. p. 134. 

 Habitat . . . ? 



Species non clescripta: 

 Succinea fraijilis Soul. in Voy. Bonite. Moll. t. 28. f. 18 — 20. 



Species exclusa : 

 Succinca progastor licck = Vitrina. 



Species fo^siles: 

 Succ. paludinoides Klein . xpectabilis Thom. , vitrinoides A. Brauii. 



IV. Ilelix Linn. (Kinend. Drap.) 



De generis characteribus confcratur iMonogr. 1. p. XV. 

 Synonymis generis addatur: Helicodes Dumas (Compt rend. XXV. 

 p. 113.), genus [)ro Hrlice algira L. et affinibus pro[)osituui, 

 et: Helicina (ti'ibus Helicidarum) Gray in Proc. Zool. Soc. 1847. 

 |). 171, complectens genera sequentia, a Cl. Gray admissa: 

 Helicem, Acavum, Arianlam, Stylodontem, Valloniam., Iberum, 

 Lampadion, Tomogerum, Polygyram, Thebam, Helicellam , Sag- 

 dam et Streptaxin. — Cl. Albers (lleliceen p. 63.) genus in 

 sensu arctiore admisit, Helicesque in Monographia mea enu- 

 lueratas in tria genera dividit: 1. Steuopus (continens 2 

 species Guiidingianas); *2. Nanina (sectiones: Xesta, Micro- 

 cystis, Hemiplecta, Ryssota, Ariophanta) ; 3. Helix (secliones: 

 Zonites , Patula, Hyalina, Fruticicola, ConaJus. Acanthinula, 



