257 



4. Bulimus patasensis, Pfr. (fig. 0). T. profunde rimalo-umbi- 

 licuta, ovato-conica, solidula, suburgutc striata, parum nitens, 

 cameo -albida, scepe spadiceo strigata el nebulosa ; spira convcx- 

 iuscuh-conico , apice subacuta ; anfr. 7, super! subplani, pn-nulti- 

 mus convexior, ultimas apiram superaiu, antice leviter ascendens, 

 basi rotundatus, ju.rta umbilicum subcompressus ; columella fusco- 

 violacea, profunde subplicu/u ; apcrturu vix oblitjua, ovalis, intus 

 late violaceo-limbata ; perist. simplex, margine dextro breviter 

 expanse, columellari perdilatato, patente. 



Long. 47, diam. 24 mill. 



/?. Testa tenuiore, saturate carnea, seepe strigis obliquis fulvis pitta. 

 Hab. Province of Patas, Andes of Peru (Dr. Farris). 



5. Bulimus c.erulescens, PlV. T. umbilicata, ovato-oblonga, 

 solidula, striata, carulescenti-albida ; spira clongata, apice acuta , 

 anfr. ~h convexiusculi, ultimus spira brevior, antice saturatius 

 ccerulcscens, basi parum attenuatus, subcompressus ; columella 

 supcrne profunde dentato-plicata ; apertura subverticalis oblonga, 

 intus atro-fusca ; pcrist. atro-fuscum, margine dextro breviter 

 expanso, columellari libero, non rejlexo. 



Long. 31, diam. 12^ mill. 



Hab. Province of Patas, Andes of Peru (Dr. Farris). 



6. Bulimus binneyanus, Pfr. (fig. 4). T. umbilicata; ovato- 

 conica, solida, conferte striata, opaca, cretacea, interdum radiis 



fuscis fasciatim interruptis picta ; spira conica, apice acutiuscula ; 

 anfr. b\ subplani, exserte carinati, ultimus non descendens, spiram 

 tcquans, infra carinam acutam turgidus, circa umbilicum infundi- 

 buliformem pervium vix compressus ; apertura obliqua, irregular 

 riter rhombea, fundo fuscula ; perist. simplex, acutum, sordide 

 purpurascens, margine dextro exp>anso, columellari late patente. 



Long. 2G, diam. 19 mill. 



Hab. Province of Patas, Andes of Peru (Dr. Farris). 



7 . Bulimus williamsi, Pfr. (fig. 1). T. imperforata, subulata, 

 solidula, striatu/a, alba, strigis saturate caslaneis, deorsum satu- 

 ratioribus et crebrioribus picta ; spira turrita, apice obtusula ; 

 anfr. 8 planiitscu/i, ultimus } longitudinis non attingens, basi 

 compressus ; apertura vix obliqua, oblonga; perist. simplex, rectum, 

 marginibus subparallelis, columellari tenui, ad/iato. 



Long. 21, diam. 6-J mill. 



Hab. Province of Catamarca, Andes of Peru (Mr. Williams). 



8. Bulimus vespertinus, Pfr. (fig. 3). T. subperforata.oblongo- 

 fttsiformis, tenuiuscula, irregulariter (interdum levissime) striata, 



nitidula, albido-rosea, strigis spadiceis, irregulariter albo-adspt rsis, 



Ornata; spira conica, apice aeutiuseula, nigricans; anfr. <'.',-" 



convexiusculi, ultimus sj>iram paulo superans. basi attenuatus, 

 croceus ; columella Ji/aris, subrieednis- apertura vix obliqua . 



No. CCCLXIII. — Proceedings of the Zoological 8o< ibty. 



