CYLIiNDRELLA §. 5. 



Cylindrella Ghiesbreghti Pfr. in Proc Zool. Soc. 1856. p. 380. 



(Malak. Bl. 18 56. p. 2 15.) 

 — — Chemri. ed. nov. Cyl. nr. 41 . t. 8. f. 1 8. 1 9. 



Habitat in provincia Chiapa reipublicae Mexicanae (Giiiesbreght). 



24. decollata Nyst. (Coll. 13. — Thaumasia Pfr. 

 Vers. p. 178. — Ch. n. 42. t. I. f. i. 2. — Pupa 

 decollala Nyst. — Ur. decollata Ad. Gen. p. 175.) Mon.lII. p. 567. 



25. C. speciosa Dunker. 



T. breviter rimata, oblongo-turrita, truncata, soiidula, sub 

 cpidermide virenti-fulva alha; spira subventrosa, late truncata; 

 anfr. superst. 9 parum convexi, costis filaribus subrectis muniti, 

 ultimus breviter protractus, dorso angulatus, latere levissime 

 filo-carinatus; apertura fere diagonalis, subangulato-ovalis, plica 

 columellari substricta coarctata; perist. continuum, subincrassa- 

 tum, album, undique reflexiusculum. — Long. 45 — 46, diam. 

 14 mill. Ap. c. perist. IOV2 mill. longa, 9 lata. (Coll. Nr. 14.) 

 Cylindrella speciosa Dunk. in Philippi Abbikl. I. 8. p. 18 6. t. 1. 



f. 19. (Malak Bl. 1856. p. 216.) 



— — Pfr. in Ghemn. ed. nov. nr. 43. t. 1 . f . 3. 4. 



— decoUata ^ Pfr. Mon. Helic. IL p. 368. 

 Habitat iu Columbia (Funck teste Nyst). 



26. C. Boucardi Salle. 



T. arcuato-rimata, clavato-cylindracea, truncata, tenuius- 

 cula , costulis capillaribus, confertis, subarcuatis munita, in 

 interstitiis sub lente Iransverse striata , corneo-fulva ; sutura 

 Jevis, vix marginata ; anfr. superst. 9 — 11 vix convexi, ulti- 

 mus antice solutus, oblique descendens, dorso angulatus, infra 

 medium obtuse carinatus; apertura angulato-oblonga, plica va- 

 lida, torta columellae coarctata; perist. album, breviter expan- 

 sum. — Long. 52 — 56, diara. 13 mill. Ap. 11 mill. longa, 

 8V2 lata. (Coli. Nr. 15.) 



Cylindrella Boucardi SalU mss. , Pfr. in Proc Zool. Soc. 1856. 



p. 321. (Malak. BI. 1856. p. 216.) 



— — Pfr. in Chemn. ed. nov. nr. 44. t. 8. f. 1. 2. 



Habitat prope Cordova prov. Veracruz, Mexico (Sall6). 



27. C. turris Pfr. 



T. profunde subangulato-rimata, cylindraceo-turrita, trun- 

 cata, tenuis, confertissime subarcuato-striata, diaphana, oleoso- 

 micans, rufa vel fulvida; spira sursum valde attenuata, magis 

 minusve truncata; anfr. superst. 18 — 24 subplanulati, ultimus 



