CYLINDRELLA §. 4. 5. 567 



timus angustior, non solutus, basi crisla compressa, obtusa 

 munitus; apertura vix obliqua, subcircularis, ad cristam sub- 

 canaliculata; perist. album, breviter expanso-reflexum, superne 

 interruptum. — Long. 14 — isy^, diam. 5 mill. Ap. 4^^ mill. 

 longa et lata. (Coll. Nr. 7.) 



Cylindrella Adamsiana Pfr. in Proc. Zool. Soc 1850. 

 Habitat in insula Haiti (Salle). 



15 C. puncturata Pfr. 



T. breviter rimata, pupaeformis , subcylindracea, sursum 

 attenuata, truncata, solidula, griseo-albida, nitidula, punctis 

 impressis corneis dense obsita; sutura vix impressa, nodis 

 transverse oblongis candidis confertis ornata; anfr. superst. 9 

 plani, ultimus angustior, antice subascendens, non solutus, ru- 

 guloso-striatus, basi carina fqniformi munitus; apertura obli- 

 quH , subcircularis, transverse subdilatata; perist. album, ex- 

 pansum, reflexiusculum , superne interruptum, marginibus ap- 

 proximatis. — Long. 18, diam. medio 6^3 mill. Ap. c. perist. 

 41/2 mill. longa, 5 lata. (Goll. Nr. 8.) 



Cylindrella puncturata Pfr. in Proc. Zool. Soc 1852. 

 Habitat in insula Haiti (Salle). 



16. C. malleata Pfr. 

 T. breviter rimata, subcylindracea, sursuni attcnuata, trun- 

 cata , solidula, minute malleato-punctata, alba; sutura levissime 

 crenulata; anfr. superst. 10 planiusculi, supremi pallide carnei, 

 striati, sequentes subaequales, ultimus angustior, basi carina 

 compressa funiformi munitus, antice vix solutus; apertura vix 

 obliqua, subrotunda, basi canaiiculata; perist. continuum, al- 

 bum, undique expansiusculum et reflexum. — Long. 31, diam. 

 8 mill. Ap. c. perist.-7 mill. longa. (Mus. Cuming.) 



Cylindrella malleata Pfr. in Proc Zool. Soc 1852. 

 Habitat in insula Haiti (Salle). 



17. dccollata Nyst. (Coll. 9. — Thaumasia Alb. 



p. 207.) Mon. II. p. 368. 



18. nobilior Adams. (Coll. 10. — C. Binneyana Ad., 



Pfr. Mon. N. 13. — Thaumasia Alb. p. 207.). . - - - 373. 



19. cylindrus Chemn. (Coll. 11. — Desh. in F6r. 



hist. II. p. 224. N. 3. t. 164. f. 1 — 3. — Thau- 



masia Alb. p. 207.) r -- 370. 



p. Vinoso-rubra, apertura interdum majore: 



Pupa rosea Adains in Proc. Bost. Soc II. (1846) p. 102*). 



') P. cylindro Desh. affinis, sed tesla rosacea, costulis parvulis di- 

 stantibus ornata. (Adams 1. c) 



