HELIX §. 21. 105 



Helix obscurata Chemn. ed. II. Helix N. 738. t. 121. f. 16—18. 



— — (Hyaliiia) Albers Helic. p. 67. 

 Habitat in insulis Corsica et Sardinia. 



466. complanata Desh. •[• Mon. I. p. 111. 



467. cellaria Mull. (Coll. 203. — Chemn. ed. nov. 



n. p. 102. — Hyalina Alb. p. 66. — Hijalina 

 nitens Hartm. in sched. — Helix nitida Clienu t. 

 7. f. 10. — Excludantur synonyma plura. ) ... - - - 111. 

 p. Major, iuteo-cornea, basi pallidior; diam, maj. 17, min. 14, 

 alt. 6y.> mill. : //. obscurata var.? Porro m sched.; H. cellaria 

 maj. Chemn. ed. H. Helix t. 121. f. 13— 15. (Goll. Rossm. ex 

 Genua. ) 

 Obs. I. Conferatur H. Draparnaldi Beck in §. 18. 

 Obs. 2. Helix cellaria De Kay New-York Moll. p. 37. t. 3. f. 25 ex 

 icone rudi neque ad H. cellariam nostram , neque ad H. glaphyram ( Gt'. 

 Monogr. I. p. 57. N. 120.) referri potest et dubia remanet. 



46S. H. Guayaquilensis Pfr. 



T. umbilicata, depressa, discoidea, tenuiuscula, striatula, 

 pallide lutescens, diaphana; spira plana; anfr. 5 planiusculi, 

 lente crescentes, ultimus rolundatus, antice non descendens, 

 basi fasciis nonnullis opacis albidis signatus; umbilicus latus 

 (V^ diametri subaequans); apertura parum obliqua, lunato- 

 rotundata; perist. simplex, acutum , rectum, marginibus con- 

 niventibus, supero subrepando. — Diam. maj. 10, min. 9, all. 

 3^2 mill. (Mus. Cuming.) 

 Helix Guayaquilensis Pfr. in Proc. Zool. Soc. 1851. 



— — C/ie/;m. ed. II. HelixN. 900. t. 139. f. 9 — 11. 

 Habitat ad Babahoya, Guayaquil (Bourcier). 



469. Cayennensis Pfr. (Goll. 204. — Chemn. ed. 



nov. II. p. 103. — Hyalina Alb. p. 67.) Mon. I. p. 112. 



470. subplana Binn. •{• .' - - - W2. 



471. splendidula Pfr. (Coll. 205. — Chemn. ed. nov. 



II. p. 109. — Hyalina Alb. p. 67.) - - _ 113. 



472. H. Jeffreysiana Pfr. 



T. umbilicata, depressa, tenuis, distincte striata, pellu- 

 cida, lutea, strigis laete castaneis fasciatim interruptis ornata; 

 spira plana; sutura impressa, irregulariter plicatula; anfr. 4 

 convexiusculi, ultimus subdepresso-rotundatus, non descendens; 

 umbilicus latus, apertus; apertura vix obliqua , lunato-ovalis; 

 perist. simplex, rectum, marginibus subconniventibus. — Diam. 

 maj. 7, mm. 5^4, alt. 3 mill. (Mus. Cuming.) 



Helix Jeffreysiana Pfr. in Proc. Zool. Soc. 1851. 

 Habitat in Nova Seelandia (Strange), 



