HELLX §. 18. 91 



Helix apex Adams Contrib. to Conchol. N. 3. p. 36. 



— minutaUs Morelet Test. noviss. II. p. 7. N. 86?*) 



383. pygmaea Drap. (Coll. 175. — Drap. tabl. p. 



93. N. 43. — Desh. in Fer. hist. I. p. 98. N. 136. 



— Chemn. ed. nov. II. p. 1 34. — Patula Alb. p. 64.) Mon. I. p. 97. 



3S4. H. scintilla Lowe. 



n H. cnjstallinae Dr. affinis; differt umbilico largo, patulo, 

 spirali, colore pallide virescente, etc. Ab H. pidchella Milll. 

 juniore differt nilore, umbilico majore, anfractibus magis aeque 

 crescentibus pluribus. Ab H. excavata Bean differt testa multo 

 minore discoidea, colore, anfractibus paucioribus. Ab H. ra- 

 diatula Ald. aeque ac ab H. cellaria Miill. juniore magis ac 

 magis recedit. » (Lowe.) 



Helix scintilla (Lucilla) Lowe in Ann. Mag. 2 d. ser. IX. p. M5. 



N. 18. 

 Habitat in insula Madera. 



Obs. Peraffinis H. pygmaeae Drap., nisi ejusdem varietas? 



385. H. minutalis Ferussac. 4* 



T. minima, orbiculato-depressa, alba, hyalina, substriata, 

 late umbilicata; anfr. 4^2 convexiusculi, angusti; apertura ro- 

 tundato-semilunaris, obliqua, simplex, marginibus acutis. — 

 Diam. 2, alt. \ milL (Dh.) 



Helix minutalis Feruss. Mus. 



— — Desh. \n Fer. hist. L p. 83. N. M 0. 

 Habitat in insula Tahiti? (Cuming). 



* 



386. Antoni Pfr Mon. I. p. 98. 



387. excavata Bean. (CoU. 176. — Chemn. ed. II. 



Helix N. 819. t. 129. f. 18—20. — Zonites ex- 



cavatiis Graij Man. t. 12. f. 138!) - - - 98. 



388. H. crebriflammis Pfr. 



T. umbiUcatn, depressa, tenuis, striatula, nitida, pellucida, 

 lutea, flammis rufis creberrimis ornata; spira vix elevata, con- 

 vexiuscula; anfr. Sy^ convexiusculi, ultimus non descendens, 

 subdepressus, basi convexior; umbilicus latiusculus, pervius; 

 apertura parum obliqua, lunato-ovalis; perisL simplex, rectum, 

 margine dextro antrorsum arcuato, columellari vix reflexius- 



*) T. perspective umbiHcata, subdiscoidea , niinute striatula , corneo- 

 albicans; anfr. 4 convexiusculi , sutura impressa distincti; apertura vix 

 obliqua , subcircularis ; perist. simplex, marginibus approximatis. — Diam. 

 maj. 2 '/2 , min. 4 '/2 mili. — Yucatan, necnon in insula Cubana. (Mor. 1. c. ) 



