144 CHONDKOPOMA §. 5. 



37. Ch. PfeifTerinmim Poey. 



T. anguste perforata, oblongo-turrita, truncata, tenuis, liris 

 spiralibus obtusis, confertis scu]])ta , nitidula, pallidissime ful- 

 vicans vel lilaceo-fulva, strigis et fasciis rufis interruptis varie 

 litturata; spira subrectilinearis, breviter truncata ; sutura irre- 

 gulariter crenulata ; anfr. superst. 4 vix convexi , regulariter 

 accrescentes ; apertura subverticalis, ovalis, superne angulata; 

 perist. breviter adnatum, duplex : internuni continuum , sub- 

 expansum, externum lateribus columellari et basali dilatatum, 

 horizontaliter patens, dextro obsoletum. — Operc. Ch. picfi. — 

 Long. 15, diam. 7i/o mill. Ap. 7 mill. longa, intus medio 

 42/3 lata. (Coll. Nr. '305.) 



Cyclostomn Pfeifjcrianum Poey in litt. et Menior. I. p. 419. 



_ _ Chemn. ed. nov. p. 374. n. 402. t. 48. f. 38—40. 



Chondropoma Pfciffcrianuyn Pfr. in Malak. Bl. 1854. p. 97. 1856. p. 132. 



Habitat Camoa insulae Cubae (Gundlach). 



b s Specics Ch. picto similis , anfractibus niinus couvexis , sutura 

 subcrenulata et peristomate duplice discrepans. 



38. Cli. perlatum Ciiiniilach. 



T. perforata, oblongo-turrita, truncata, tenuis, striatula et 

 subvaricosa, liris spiralibus compressis, subdistantibus munita, 

 diaphana , pallide fulvida , strigis interruptis rufis irregulariter 

 notata; spira late truncata, amissis anfr. 3^2 — ^5 sutura gra- 

 nulis albis remote crenata; anfr. superst. S^/^ — 4 convexi, 

 ultimus non solutus, liris minoribus interjectis munitus; aper- 

 tura verticalis, angulato-ovalis; perist. duplex: internum bre- 

 vitcr porrectum , externum concentrice lamellosum , ad anfr. 

 contiguum angustatum , adnatum , superne et latere sinistro 

 dilatatum. — Operc. Ch. picti. — Long. (trunc.) 14 — 16, 

 diam. 7-8 mill. Ap. intus 5—5^3 mill. longa. (Coll. Nr. 306.) 

 Cyclosloma pcrlatum Gundl. in Malak. Bl. IV. 1857. p. 41 et in Poey 

 Memor. II. p. 38. 



Habitat prope Matanzas insulae Cubae. 



39. Petitianum Pfr. (Coll. 307. — Ch. ed. nov. p. 



277. t. 37. f. 23. 24. - Gray Phan. p. 206. — 



Jd. Gen. p. 295.) Mon p. 291. 



40. rubicundum :fIor. (Coll. 308. - Ch. ed nov. 



p. 280. t. 37. f. 29. 30. — Gray Plian. p. 207. — 



Jd Gen. p. 295.) - - 291. 



