82 MEGALOMASTOMA §. 2. 



11. ]?ffn»i Poey. (Coll. 119. — Gray Phan. p. 89. - 

 Voey Memoi-. I. p. 404. — Ad. Gen. p. 285. — 

 Pfr. in Malak. Bl. 1856. p. 121.— Cyclost. Mani 

 Pory Memor. I. t. 13. f. 23. 24. — Ch. ed. nov. 

 p. 364. t. 47. f. 29—31.) Mon. p. 128. 



12. M. Gundlnclti Pfr. 



T. subumbilicata, oblongo-ovata, solida, ad suturara striata, 

 sub epidermide tenuissima fulvida alba ; spira convexo-conioa, 

 integra vel brevissime truncata ; sutura levis ; anfr. 7 rapide 

 accrescentes, superi convexi, penultinius planior, ultimus atte- 

 nuatus, antice pallide violaceus, juxta umbilicum non pervium 

 obsolete compressus ; apertura verticalis, circularis, intus auran- 

 tiaco-fusca ; perist. continuum, incrassatum et breviter reflexum, 

 superne subangulatum , ad anfr. contiguum angustum , latere 

 sinistro dilatatum , patens. — Operc. normale. — Long. 28, 

 diam. 12 mill. Ap. 6 mill. diam. (Coll. Nr. 120.) 



Megalomastoma Gundlachi Ppr. in Malak. Bl. III. 1856. p. 48. 121. 



— — Pfr. Novit. conch. I. p. 96. n. 164. t. 26. 



f. 20—22. 

 Cyclostoma torfum var. Poey Memor. I. t. 13. f. 19. 20. 



Habitat Cusco et Rangel in parte occidentali insulae Cubae 

 (Gundlach). 



13. ]Tff. leoniniim Pfr. 



T. subumbilicata, ovato-oblonga, solida, arcuatim distincte 

 plicato-striata , epidermide tenui , fulva vel rubicunda omnino 

 vestita; spira convexo-conica, integi^a vel brevissime truncata; 

 sutura subcrenulata ; anfr. 7 convexi, ultimus attenuatus, ro- 

 tundatus; apertura parvula, verticalis, circularis, intus pallida; 

 perist. continuum, incrassatum, duplicatum : externum concen- 

 trice striatum , marginibus supero et sinistro dilatato-patenti- 

 bus. — Operc. normale. — Long. 26, diam. 11 mill. Ap. 

 51/2 mill. diam. (Coll. Nr. 121.) 



Megalomastoma leoninum Pfr. in Malak. Bl. 1856. p. 48. 



— — Pfr. Novit. Conch. I. p. 67. n. 165. t. 26. 



f. 23—25. 



— — Pfr. in Malak. Bl. m. 1856, p. 122. 



Habitat Rangel insulae Cubae. 



14. aiiriciilatiim Orb. (Coll. 122. — Gray Phan. 

 p. 91. — Ad. Gen. p. 284. — Pfr. ia Mal. Bl. 



