144 
CHONDROPOMA §. 5. 
37. Cl*. Pfeifferiamim Poey. 
T. anguste perforata, oblongo-turrita, truncata, tenuis, liris 
spiralibus obtusis, confertis sculpta, nitidula, pailidissime ful- 
vicans vei lilaceo-fulva, strigis et fasciis rufis interruptis varie 
litturata; spira subrectilinearis , bre viter truncata ; sutura irre- 
gulariter crenulata ; anfr. superst. 4 vix convexi, regulariter 
accrescentes ; apertura subverticalis, ovalis, superne angulata ; 
perist. breviter adnatum , duplex : internum continuum , sub- 
expansum, externum lateribus columellari et basali dilatatum, 
horizontaliter patens, dextro obsoletum. Operc. Ch. picti. — 
Long. 15, diam. 7 4 / 2 mill. Ap. 7 mill, longa, intus medio 
4 2 /3 lata.. (Coll. Nr. 305.) 
Cyclostoma Pfcifjcrianum Poey in litt. et Memor. I. p. 419, 
— — Chemn. ed. nov. p. 374. n. 402. t. 48. f. 38 — 40. 
Chondropoma Pfcifjcrianum Pfr. in Malak. Bl. 1854. p. 97. 1856. p. 132. 
Habitat Camoa insulae Cubae (Gundlach). 
Ob s Species Ch. picto similis , anfractibus minus convexis , sutura 
subcrenulata et peristomate duplice discrepans. 
38. Cli. fierlatiim Ciundlacli. 
T. perforata, oblongo-turrita, truncata, tenuis, striatula et 
subvaricosa, liris spiralibus compressis, subdistantibus munita, 
diapbana, pallide fulvida, strigis interruptis rufis irregulariter 
notata; spira late truncata, amissis anfr. S l ] 2 — 4; sutura gra- 
nulis albis remote crenata; anfr. superst. S l j 2 — 4 convexi, 
ultimus non solutus, liris minoribus interjectis munitus; aper- 
tura verticalis, angulato-ovalis ; perist. duplex: internum bre- 
viter 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 4 / 3 mi 11. longa. (Coll. Nr. 306.) 
Cyclostoma perlatum 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. rubicund 11 111 iffor. (Coll. 308. — Ch. ed nov. 
p. 280. t. 37. f. 29. 30. — Gray Phan. p. 207. — 
Jd Gen. p. 295.) 
- 291 . 
