IIELIX §. 8. o5 



§• S- 

 48. H. rectang;ula Pfr. 



T. imperforata, orbiculato - conica , solida, striatula, griseo- 

 slraminea, area basali, linea suturali et fasciis latis caslaneis 

 ornata; spira elevata, oblusa; anfr. — 6/4 convexiusculi, ultimus 

 subrectangule carinatus, basi pianiusculus, medio subexcavatus; 

 apertura depressa, subtrapezia, margine columellari incrassato, 

 calloso-subunidentato. — Diam. maj. 13, min. 12, alt. 10 mill. 

 (Coll. Nr. 31.) 



Helix rectangnla Pfr. in Proc. Zool. Soc. 1845. p. 130. 



— — Chemn. ed. II. Holix N. 217. t. 28. f. 8. 9. 



llabitat in insulis « Marquises ». 



Obs. Variat iinicolor paliida, linea suturali modo ot aroa hasali oaslaneis 



40. H. conus Philippi. 



T. imperforata , conica , trochiformis , basi aciiie carinata, 

 laevis, fulva, carina albida, utrinque cingulo angusto, rufo margi- 

 nata; spira elata, apice acuta; anfr. 8 plani, ultimus basi planius- 

 culus, medio impressus; apertura depressa, oblique quadrangu- 

 laris; perist. simplex, acutum, margine columellari perobliquo, 

 subincrassato. — Diam. maj. 15, min. I^'/), alt. 11 mill. (Coll. 

 Nr. 32.) 



Helix convs Phil. coU. Pfr. Symb. I. p. 39. 



— — Phil. Icon. I. 1. p. M. t. 1. f. 6. 



— — Chemn. ed. II. Helix N. 216. t. 28. f. 6. 7. 



Habitat in insula Java. 



50. H. pemphigodes Pfr. 



T. imperforata, subglobosa, tcnuis, membranac^a, oblique 

 plicatula, diaphana, lutescenti-cornea ; spira brevis, papillata; 

 anfr. 4 vix convexi,. ultimus magnus, carinatus, juxta suturam 

 inflatus, basi convexus, antice vix descendens; columella simplex, 

 acuta, subverticalis; apertura ampla, fere circularis; perist. sim- 

 plex, acutum, marginibus conniventibus. — Diam. maj. 18, min. 

 14, alt. 12 mill. (Mus. Cuming.) 



Helix pemphigodes Pfr. in Proc. Zool. Soc 184 6. p. 1 10. 

 Habitat in insula Cuba (Lindon). 



■51. H. Campbellii Gray. 



T. imperforata, orbicuiala, utrinque convexa ,"s)aperne 'con- 

 fertim rugosa, striis spiralibus leviter decussata, pallide brunnea, 

 fascia unica lata, pallida supra periplieriam ornata; spira conoidea, 

 obtusa ; anfr. 4 '/2 planiuscnli. ultimus medio angulatus, basi sub- 



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