258 HELIX §.53. 



IJeUx lutitam Deless. recuell t. 38. f. 3. 



— — Chenm. ed. II. Helix N. 259. t. 43. f. 3. 4. 

 Habilat in insula Bohol Philippinarum (Cuming). 



674. H. cryptica Broderip.M/;f..m('.sy,^'f/tiy/ 



T. imperforata, globoso-depressa , solida, striata, rugis bbU- 

 quis sculpta et hneis elevatis cincta, purpureo-brunnea, epider- 

 mide fuscula induta; spira brevis, nuda; anfr. 4 convexiusculi, 

 ultimus medio angulatus, antice descendens; columella decHvis, 

 valde dilatata, carnea; apertura perobHqua, lunato-ovahs , intus 

 argenteo-coerulescens; perist. late expansum, incrassatum, re- 

 flexum, carneo-hvidum. — Diam. maj. 66, min. 53, alt. 42 miU. 

 (Coll. Nr. 400.) 



Helix cryptica Brod. \n Proc. Zool. Soc. 1841. p. 22. 



— — Pfr. Symb. II. p. 26. 



— — Chemn. ed. II. Helix N. 258. t. 43. f. 1.2. 

 Habitat in insula Samar Philippinarum (Cuming). 



Obs. Differt ab H. latilante rugis obliquis, epidermide fuscescente , peri- 

 slomale crasso, margine supero magis deflexo. 



675. H. crctata BroAGrip.///.!>./f.i5^.A':fO¥l. 



T. imperforata, depresso-globosa, solida, sub epidermide 

 griseo-flavida saepe obscure zonata, nitide atro-rufescens; spira 

 subelevata, semiglobosa, strigis epidermidis variegata; anfr. 4 con- 

 vexi , ultimus lineis elevatis, concentricis cinctus et irregulariter 

 malleatus; columeUadecIivis, strictiuscula, dilatata, plana, alba vel 

 rubella; apertura ampla, lunato-ovahs, intus margaritacea; perist. 

 late expansum, reflexum, margine supero arcuato, basali cum 

 columellari angulum obtusum formante. — Diam. maj. 66, min. 51, 

 alt. 46 mill. (Mus. Cuming.) 



Helix cretata Brod. in Proc. Zool. Soc. 1841. p. 23. 



Habitat in insula Leyte Philippinarum (Cuming). 



Obs. Differt ab H. lalitante et cryplica forma globosa , spira elatiore et 

 sculptura. 



676. H. cognata Ferussac. 



T. imperforala, depressa, solida, transverse ovata, obhqiie 

 striata, obsolete granulosa, nitida, spadiceo - fulvescens , punctis 

 rufis irregulariter aspersa; spira brevissima; anfr. 4 planiuscuh, 

 ultimus interdum medio pahide cingulatus, basi albus, inflatus, 

 antice breviter deflexus ; apertura perobliqua , transverse ovahs, 

 intusnitida, livida; perist. album, crassum, breviter reflexum, 



