66 



peristomate alio, duplice : interno expansiuscnlo, incmnbente, 

 externa hrevi,undique subcequaliter patente, superne angulato. — 

 Operc.1 



Long. 24, diam. 6|- mill. 



Hal. ? 



47. Cyclostoma JucuNDUM (Chondropoma?), Pfr. C. testa 

 riinata, oblongo-turrita, tenui, lineis spiralibus et longitudina- 

 libus chordceformibus anguste reticidata, subscabra, vix niti- 

 dula, aurantio-rubicunda ; spira turrita, vix truncatula ; sutura 

 confertim denticulate ; anfractibvs 6-7, modice convexis, sensim 

 accrescentibus, ultimo circa perforationem liris nonnullis vali- 

 dioribus munito ; apertura parum obliqua, irregulai-iter ovali, 

 intus concolore, nitida ; feristomate duplice : interno expansi- 

 usculo, incumbente, latere sinistra levissime arcuato ; externa 

 continua, horizontaliter patente, anfractui penultima breviter 

 adnata, infra perforationem angustato. — Operc.1 



Long. 18, diam. H\ mill. 

 Hub, ? 



48. Cyclostoma rostratum, Pfr. C. testa perforata, ovato- 

 turrita, truncata, tenui, longitudinaliter confertim filosa-pli- 

 cata {plicis singulis irregulariter positis validiaribus, inter stitiis 

 subtiliter decussatis), carneo-albida, lineolis longitudinalibus 

 undulatis fuscis picta ; sutura levi, denticulata ; anfractibus 

 superstitibus 4^, parum canvexis, ultimo antice breviter soluto ; 

 apertura verticali, angulata-ovali ; peristomate duplice : interno 

 continua, expansiusctda, externa dilatata,juxta anfr actum penul- 

 timum subexciso, superne in auriculam recurvatam producto, 

 cceterum rectangule patente. — Operc. 1 



Long. 18, diam. 8f mUl. 

 Hab. ? 



49. Achatina granulata, Pfr. A. testa fusiformi-ovata, tenui, 

 longitudinaliter confertim rugulasa, lineis impressis spiralibus 

 distincte gramdata, fulva, strigis castaneis undatis et angidatis 

 picta; spira conica, obtusa ; sutura levi, ruditer crenulata ; 

 anfractibus 7^^, canvexiusculis, idtimo spiram paullo superante, 

 infra medium rematius spiraliter sulcata; columella perarcuata, 

 tenui, basi abrupte truncata ; apertura parum obliqua, avali, 

 intus coerulescente ; peristomate simplice, recto, fusco-limbato. 



Long. 105, diam. 49 mill. 

 Hab. Natal Africse meridionalis. 



50. Achatina fuliginea, Pfr. A. testa ovato-turrita, solida, 

 ruditer striata, nitida, nigricanti-ftdiginea ; spira turrita, apice 

 acuta ; anfractibus G\, convexis, ultimo |- longitudinis subcequante, 

 infra medium obsoletissime angulato ; columella arcuata, ad basin 

 verticaliter truncata; apertura parum obliqua, subrhombeo-ovali ; 

 peristomate simplice, acuto. 



Long. 36, diam. 16 mill. 

 Hab. ? 



