30 ■ CYCLOTUS §. 8. 9. 



174. 83. orbellus Lam. (Coll. 33. — Becre t. 8 ('. 42. 



— Madagascar. ? ) Pneum. IL p. 23. 



175. 84. diatretus Gould. f (Ins. Feejcc.) - - - 23. 



§. 0. 



176. 85. di stomellus Sow. (Coll. 34. — C. hehrcucus 

 Rceve t. 6. f. 32. — Habitat ?) 



86. C. Bea'eiidt( Pfr. 



T. mediocritei" cf pervie unibilicata, turbinaio-depressa, 

 solida, conferte subundulato-rugata , sub epidermide decidua 

 fulvida albida; spira parum elata, vertice (in specim. meo) 

 truncato ; anlr. 5 convexi, ultimus magnus, antice breviter 

 solutus, dorso carinatus; apertura vix obliqua, fere circularis, 

 superne subangulata ; perist. duplex : externum campanulatim 

 expansum , internum breviter porrectum , margine sinistro 

 incrassato, irregulari. — Operc? — Diam. maj. 22^0, min. 

 171/.,, alt. 13 mill. Ap. 10 mill. alta. (Coll. Nr. 35.) 

 Cyclohis Berendtl Pfr. in Malak. Bi. VIIL 1861. p. 171. 



— — Pfr. Novit. concti, I. p. 232. N. 336. t. 59. f. 22. 23. 



Habitat Mirador reipublicae mexicanae (Dr. Berendt). 



Obs. Peraffinis videtur C. Dysoni Pfr,, a quo differt plicis fere 

 regulariter parallelis et praecipue peristomatis indole. 



178. 87. dis coideus So w. {Reeve t. 5. f. 23. — De- 



merara.) Pneuni. II. p. 23. 



179. 88. opalinus Mouss. f (Java.) - - - 23. 



180. 89. C subflautiiiiilntiis Pfr. 



T. umbilicata, turbinato-deprcssa , tenuiuscula, striatula, 

 nitida, lutescens; spira breviter conoidea; anfr. 4 modice con- 

 vexi, supremi pallide rufo-flamn)ulati, ultimus depresso-rotun- 

 datus, non descendens ; umbilicus conicus , ^/.j diametri vix 

 superans; apertura vixobliqua, subcircularis, intus marguritacea; 

 perist. duplex : internum vix porrectum, externum patens, 

 superne productum , latere columellari angnsto. — Operc. 

 calcareum, margine sulcatum, arctispirum, anfractibus oblique 

 plicatis, margine pi*ominulis. — Diam. maj. 17, min. l^i/^, 

 alt. 81/2 mill. Ap. diam. 7 mill. (Mus. Cuming.) 



