Zoological Society. 59 



ellipticd ; peristomate albo, labiato, marginibus approximatis, su- 

 pero breviter expanso, basali arcuato, appresse rcjlcxo. 



Diam. 13-15, alt. 8^-9 mill. 



Locality unknown. 



3. Bulimus holostoma, Pfr. Bui. tcstd rimato-pcrforatd, cylin- 

 draced, apice obtuso, opaco, carneo-cinereo, oblique et valide pli- 

 cato-costato ; anfractibus 7 subplanulatis, deorsum attenuatis, 

 superne subangulatis , ultimo \ longitudinis subcequante ; aperturd 

 verticali, oblongd, integrd ; peristomate simplice, acuto, margini- 

 bus subparallelis, super o breviter soluto. 



Long. 9, diam. 2f mill. 



From Cobija, Bolivia, on the hills under bushes (H. Cuming). 

 The same species brought from the Sandwich Islands by B.W.Tucker, 

 Esq. ? 



4. Bulimus Leai, Pfr. BuL testa imperforatd, ovato-co?ioided, 

 obtusd, soliduld, oblique tenuiter striatd, nitidd, fulvescenti-albd ; 

 anfractibus b\ convexiusculis, ultimo spird breviore, basi subglo- 

 boso ; columella strictiusculd, declivi, perdilatatd, subplanatd, basi 

 subtruncatd ; aperturd obsolete subtetragono-rotundatd, intus albd; 

 peristomate breviter expanso, subincrassato. 



Long. 37, diam. 24 mill. 



From the Philippine Islands (H. Cuming). 



Nearly allied to Bui. cincinniformis . 



5. Bulimus fenestra tus, Pfr. Bui. testa perforata, subfusiformi- 

 oblongd, soliduld, longitudinaliter profundi undulato-sulcosd, albd, 

 fasciis infra 65, et strigis undulatis nigricanti-castaneis fenestratd ; 

 suturd crenulatd ; anfractibus 6^ convexiusculis, ultimo spiram 

 conicam, acutam paulb super ante ; columelld subplicatd, oblique 

 recedente, lilaced; aperturd oblong o-semiovali, intus lilacind; pe- 

 ristomate expanso, margine columellari superne angulatim reflexo, 

 subappresso. 



Long. 45, diam. 18 mill. 

 From Mexico. 



6. Bulimus Darwini, Pfr. Bui. testa profunde rimatd, ovato- 

 conicd, soliduld, rugis nodulatis et crispis, valide sculptis, sordide 

 albidis ; spird conicd, apice acutiusculo, corneo ,• anfractibus 6 

 convexis, 3 supremis sublcevigatis, ultimo spiram subcequante; 

 columelld subtortd, subverticali ; aperturd latd, subovali, intus 

 nitiduld, albd, tuberculo calloso, profundo in ventre anfractds pe- 

 nultimi coarctatd; peristomate simplice, recto, margine dextro 

 superne arcuato, columellari perdilatato, patente. 



Long. 17, diam. 19 mill. 



From the Gallapagos Islands ; found on bushes (C. Darwin, Esq.). 



7. Bulimus sculpturatus, Pfr. Bui. testa perforata^ ovato-tur- 

 ritd, tenuiusculd, longitudinaliter subremote et valide undulato- 

 rugosd, intcrstitiis rugaram spiraliter argute striatd, fusculd, spird 

 elongato-conicd, apice acutiusculo, corneo ; anfractibus 7 convexis, 

 ultimo f longitudinis subcequante ; columelld strictd, basin aper- 



