138 TUDORA §. 8. 9. 



860. 25. Shepardiana C. B. Adams. (Coll. 378. — 

 Cistitla Shepnrdlana Pfr. — Chondropoma 

 lieeve t. 10. f. 78. — Jamaica.) Pncum. II. p. 135. 



§. 9. 



86 1. 26. nobilis Pfr. (Haiti.) - - - 128. 



862. 27. T. ambigiia liamarck* 



T. subperforata , ovato-turrita , integra vel subtruncata, 

 solidula, plicis irregulariter distantibus compressis munita, 

 fulvido-albescens, fasciis interruptis rufis interdum picta; spira 

 subregulariter attenuata, vertice obtusulo; sutura crenata; 

 anfr. 7^2 convexi, ultimus antice subsolutus; apertura verti- 

 calis, subangulato-ovalis ; perist. duplex: internum breviter 

 porrectum , expansiusculum , externum campanulatim patens, 

 concentrice striatum, superne cucullatim productum , ad anfr. 

 contiguum angustatum. — Operc. typicum. — Long. 12' .^ — 

 181/2, diam. 1^'^-Sfl^ mill. Ap. intus 5 — 6 mill. longa. (CoII. 

 Nr.'379.) 



Cyclostoma ambigua Lam. Hist. VI. p. 145. 



— interrupta Deless. Recueil t. 29. f. 2. 



— albescens Weinl. in Malak. Bl. IX. p. 87. 

 Cislula? ambigiia Pfr. Mon. Pneum. p. 271. Suppl. p. 134. 



Tudora albescens Pfr. in Malak. Bl. IX. p. 92. (Tudora ambigua 

 ibid. p. 93.) 



Habitat prope Jeremie insulae Haiti (Weinland). 



863. 



28. T. Abtiana Pfr. 



T. imperforata, oblongo-turrita, tenuiuscula, conferte et 

 subfasciculatim plicata, subdiaphana, corneo-albida, lineis crebris 

 rufis interruptis circumdata ; spira regulariter attenuata ; sutura 

 conferte albo-denticulata ; anfr. 4 convexi, ultimus antice medio- 

 criter solutus, dorso crenato-carinatus, circa perforationem 

 liris nonnullis obsoletis cinctus; apertura subobliqua, oblique 

 subangulato-ovalis ; perist. duplex : internum expansiusculum, 

 adnatum, externum undique breviter patens, — Operc. typi- 

 cum. — Long. IS^/^) diam. 7 mill. Ap. intus 4i/o mill. long, 

 33/4 lata. (Coll. Nr. 380.) 



Tudora Abtiana Pfr. in Malak. Bl. IX. 1862. p. 4. 



Habitat Saltadero insulae Cubae Wright). 



