240 HELIX §. 100. 101. 



fuscis irregulariter ornata; spira conoideo-depressa; anfr. fere 

 5 sensim accrescentes , convexiusculi , ultimus a latere com- 

 pressus sulcoque elongato, latiusculo, intus pustulam formante, 

 instructus, pone aperturam gibbosus, deinde constrictus, subito 

 deflexus; carina ad apicem usque conspicua, grosse et oblique 

 dentata ; apertura perobliqua, lunaris; perist. purpurascens, 

 margine dextro breviter expanso, columellari subcailoso-dila- 

 tato. — Diam. maj. ITVa, min. ISy^, alt. 9 mill. (CoII. Nr. 810.) 



Helix squamosa Fer., Pfr. Mon. I. p. 294. n. 767. lU. p. 207. 



n. \ 169. 



— — Shuttl. Diagn. n. MoU. Nr. 6. p. 135. 



— — Reeve Gonch. ic. n. 1300. t. 187. 



— - — (Cepolum) Pfr. Vers. p. 140. 



— macularia Larn. , Chenu. 



Habitat prope San Juan et Luquillo insulae Portorico (Blauner). 



* 



1529. lugubris Jan. -J- Mon.ni. p.207. 



§. 101. 



1530. Bainbridgei Pfr. (Coll. 811. — Rv. n. 222. t. 47. 



— Plenrodonta Pfr. Vers. p. 140. — Lucerna 



Bainbridgei Ad. Gen. p. 199.) - - - 207. 



1531. H. pretiosa Adams. 



T. imperforata, depressa, tenuiuscula, capillaceo-striata et 

 minutissime granulata, sericea, pallide lutea; spira conoideo- 

 convexa, oblusa; sutura plana, submarginata; anfr. 6 planius- 

 culi, ultimus inflatus, peripheria obsoletissime angulatus; aper- 

 tura diagonalis, lunaris, intus alba; perist. album, expansum et 

 reflexum, margine basali magis minusve distincte 1 — 2-dentato, 

 columellari brevi, fornicatim late reflexo, adnato. — Diam. maj. 56, 

 min. 47, alt. 31 mill. (Coll. Nr. 812.) 



Helix Bainhridgei var. pretiosa Ad. Contr. to Conch. Nr. 9. p. 171. 



— pretiosa Ad. in Contr. Nr. 10. p. 20 4. 



— ■ — • (Pleurodonta) Pfr. Vers. p. 140. 



Habitat in insula Jamaica. 



Obs. Conf. H. Speiujleriana var. 



153'2. H. abnormis PfV. 



T. imperforata, trochiformis, solida, minute granulata, haud 

 nitens, rufa, sursum alba; spira conoidea, obtusa; anfr. 5^2 

 convexi, lente accrescentes, ultimus antice vix descendens, peri- 

 pheria subrotundatus, basi planus; apertura fere horizontalis, 

 rotundato-Iunaris; perist. subincrassatum, marginibus parallelis, 



