158 



Mr. Benson (Ann. and Mag. Nat. Hist. 1849, Sept.) on sufficient cha- 

 racters of the shell and of the animal, for Carychium costatum, Hutt., 

 which I had erroneously referred to Bulimus under the name B. 

 folliculus. The genus seems to belong to the Auriculacea. 



10. Pterocyclos Cumingi, Pfr. Pt. testa latissime umbilicata, 

 solida, striatula, nitida, fulvo-lutea, strigis castanets, fulguratis, 

 bi/asciatim latioribus et saturatioribus picta; spira plana; anfract. 

 5, convexis, ultimo terete, antice juxta penultimum in prominent iam 

 elongatam, fornicatam, sulco circumscriptam tumefacto ; apertura 

 parum obliqua, subcirculari, intus margaritacea ; perist. simplice, 

 albo, incrassato, reflexo, superne sulco triangulari subinterrupto, 

 in linguam inflexam tenuiusculam producto. — Operculum? 



Diam. maj. 32, min. 28, alt. 6 mill. 

 Hab. in insula Ceylon. 



11. PuPiNA Templemani, Pfr. P. testa subperforata, sub/usi- 

 formi- oblong a, solidula, striata, parum nitida, non callosa,castanea; 

 spira oblong o-turrita, apice acutiuscula ; anfract. 8 planiusculis, 

 ultimo basi acute et prominenter carinato ; apertura verticali, bast 

 subproducta ; perist. continuo, aurantiaco, superne breviter adnata, 

 margine dextro sinistroque rejiexo-patentibus, basali deorsum dila- 

 tato, canaliculato : canaliextus lato, intus lineari. — Operculum/' 



Long. 20, diam. 7 mill. 



(3. Pallide straminea, distinctius striata, perist. crassiore, albo. 



Hab. in insula Ceylon {Capt. Templemari). 



12. C\CLOSTOMA CHRYSALIS, Pfr. C. tcsta umbilicata, distorto- 

 ovata, solida, striatula et punctato-malleata, fusco-carnea ; spira 

 irregulariter ovata apice conoidea, acutiuscula ; sutura levi ; 

 anfract. 6, convexiusculis, penultimo latere aperturali planulato, 

 ultimo angustiore ; apertura verticali, circulari; perist. crasso, 

 dilatato, patente, reflexo, margine supero linea horizontali adnata. 

 — Operculum ? 



Long. 16, diam. 9 mill. 

 Hab. Ava. 



13. Cyclostoma (Cyclophorus) Bensoni, Pfr. C. testa um- 

 bilicata, subgloboso-turbinata, solida, lineis obliquis et confertis 

 spiralibus subtiliter decussata, albido-fulva, castaneo-variegata ; 

 spira turbinata, obtusiuscula ; anfract. 5, convexis, supremis uni- 

 coloribus luridis, sequentibus flammulato-pictis, ultitno magna, 

 obsolete angulato, ad car inam fascia nigricante et utrinque fasciis 

 inaqualibus, castaneis ornato, circa unibilicum angustum, infundi- 

 buliformem pallida, subcompressa ; apertura parum obliqua, sub- 

 circulari, intus lactea ; perist. continuo, igneo-aurantiaco, breviter 

 adnata, breviter fornicato-reflexo. — Operc. 9 



Diam. maj. 43, min. 34, alt. 26 mill. 

 Locality unknown. 



14. Cyclostoma Barclayanum, Pfr. C. testa obtecte perforata, 

 globoso-conica, solida, longitudinaliter confertim striatula et carinis 



