HELIX §. 12. 
57 
^ 117. H. ceratodcs Pft*. 
T. subperforata j globoso-depressa , tenuis, minute striatula, 
nilidula, pellucida, cornea; spira parum elevata; anfr. 5 subpla- 
nulati, celeriter accrescentes, ultimus subdepressus; apertura 
ampla, oblique lunaris; perist. simplex, acutum, margine colu- 
mellari breviter rcflesiusculo, perforationem fere occultante. — 
Diam. maj. iCVa, min. 14, ait. 9 raill. (Coli. Nr. 63.) 
Helix ceratodes Pfr. in Proc. Zool. Soc. I 8 45. p. 1 28. 
_ _ CAemn. ed. n. Helix N. 690. t. MO. f. 16. 17. 
Habitat in insulis Luzon et Mindoro Philippinarutu (Cuining). 
IIS. H, calamechroa Jonas. 
T. perforata, globoso-depressa, tenuis, nitida, pellucida, stra- 
minea, transversim regulariter striata , lineis spiralibus, tenuis- 
simis, oculo nudo vix conspicuis decussata; anfr. bVz sensim 
accrescentes; apertura lunaris; perist. simplex, acutum. — Diam, 
maj. 17, min. 15'/2, ait. 8 mill. (Coli. Nr. 64.) 
Helix calamechroa Jonas in Phil. Icon. I. 3. p. 47. t. 3. f. 2. 
— teriera Jonas olim in litt. 
119. "^ H. honesta Gould. 
T. subperforata, orbiculata »Iaeyigata, ntli.dp, pejlucida^ cor-: 
nco-albida; spira depresse conoidea, subpapillata; ahfrV 5 'vix* 
convexiusculi, sensim accrescentes, ultimus ad peripheriam ob- 
solete angulatus, basi convexus; apertura late lunaris; perist. 
simplex , rectum , margine basali leviter arcuato , columellari 
superne brevissime reflexo. — Diam. maj. 13, min. 11 '/ 2 , ait. 7 V 2 
mill. (Mus. Cuming.) 
Helkc honesta Gould in sched. Cum 
Habitat in imperio birrnano. 
120. H. glaphyra Say? ^ 
T. perforata, depressa, superne planiuscula, tenuis, saturate 
olivaceo-fusca, obscurius strigata; sutura linearis; anfr. 5 planius- 
culi, sensim accrescentes; umbilicus angustissimus; apertura lata, 
limaris; perist. simplex, acutum. — Diam. maj. 14, min. 12, 
ait. 7 mill. (Coli. Nr. 65?) 
Helix glaphyra Say in Nichols. Am. Enc. t. 1. f. 3? 
— — (llelicella) Fe/'. pr. 210? 
— — Pfr. Symb. II. p. 29. 
Habitat in Pcnns^lvania. 
OI)s. Specimina clcscripla primum sub nomine laudalo ex America accepi, 
serius sub eodem nomine II. fuliginosam Griff. (a Cl. Jay ad glaphyram citalam. 
licet a mea diversissimam); Cl, Gould (report p. 181.) H. glaphyram Say ab 
II. cellaria nullo modo diversam esse asserit. 
Habitat in Guinea. 
