Zoological Society. 61 



Long. 30, diam. ll£ mill. 



/3. unicolor citrind vel stramined, paulb gracilior. 

 Long. 30, diam. 10| mill. 



From the Island of St. Vincents (Rev. L. Guilding) : var. (3. from 

 Venezuela ; on bushes (Linden). 



13. Bulimus Orbignyi, Pfr. Bui. testd umbilicatd, oblongo-tur- 

 ritd, tenui, regulariter et confertim plicatd, albd; spird turritd, 

 acutd ; anfractibus 7^ convexiusculis, ultimo \ longitudinis sub- 

 cequante ; umbilico angusto, aperto ; columella vix arcuatd ; aper- 

 turd oblong d ; peris t ornate simplice, acuto, marginibus subparallelis 

 superne conniventibus, columellari subfornicato, patente. 



Long. 19, diam. 8 mill. 

 Locality unknown. 



14. Bulimus Petiti, Pfr. Bui. testd perforatd, ovato-conicd, soli- 

 duld, longitudinaliter rugoso-striatd, striis concentricis, irregula- 

 ribus obsoletissime subdecussatd, fused ; spird conicd, apice obtuso, 

 pallido ; suturd crenulatd, albido-marginatd ; anfractibus 6 plani- 

 usculis, ultimo spiram paulb superante ; columelld leviter arcuatd ; 

 aperturd acuto-ovali, intus nitiduld, lividd ; peristomate simplice, 

 recto, margine dextro acuto, columellari dilatato, albido, libere 

 refiexo. 



Long. 26, diam. 16 mill. 

 From Peru. 



15. Bulimus sandwicensis, Pfr. Bui. testd perforatd, cylindraceo- 

 turritd, apice acutiusculo, tenui, striatulo, corneo, strigis albis, 

 opacis, irregularibus , variegato ; anfractibus 10 vix convexiusculis, 

 ultimo \ longitudinis non cequante, basi circa perforationem aper- 

 tam subcompresso ; aperturd oblongo-ovali ; peristomate simplice, 

 tenui, margine dextro leviter arcuato, expansiusculo, columellari 

 membranaceo,fornicato, patente. 



Long. 15, diam. 4| mill. 



From the Sandwich Islands (B. W. Tucker, Esq.). 



16. Pupa pacifica, Pfr. Pup. testd profundi rimatd, ovato-cylin- 

 draced, apice obtusiusculo, solidulo, sublcevigato, fusco- corneo ; 

 anfractibus b\ convexis, ultimo \ longitudinis subcequante ; aper- 

 turd semioimli, edentuld ; peristomate breviter expanso, intus albo- 

 labiato, margine dextro superne breviter curvato, tuberculo calloso 

 inter dum juxtaposito, columellari latiore, patente. 



Long. 4J, diam. 2^ mill. 



From Sir Charles Hardy's Island, Pacific Ocean (B. W. Tucker, 

 Esq.). 



17. Achatina cylindracea, Pfr. Ach. testd subcylindraced utrin- 

 que breviter attenuatd, lavigatd, nitidd, lutescenti-corned ; suturd 

 lineari, albo-marginatd ; spird brevi, conoided, obtusiusculd ; an- 

 fractibus 5 planulatis, ultimo | longitudinis cequante ; columelld 



tortd, lamind callosd, albd, acute prominente, per longitudinem 

 munitd, subtruncatd ; aperturd angustd, acuminato-oblongd, basi 

 rotundatd -, peristomate simplice, margine dextro medio antrorsum 

 dilatato. 



