155 



apertura subrhombeo-ovali ; perist. simplice, recto, margine 

 dextro levissime arcuato, basali cum columella unguium obtusum 

 formante. 



Long. 63, diam. 16 mill. 



Hab. in ripis fluvii Mira, reipublicse ^quatoris. 



16. BuLiMUS RiPARius, Pfr. B. testtt imperforata, turritu, solida, 

 striata, opaca, straminea ; spira elongata, apice obtusiuscula ; 

 sutur a linear i, confertissime crenulata, non marginata ; anfract. 11, 

 lente accrescentibus, plants, ultimo | longitudinis non aquante, 

 basi rotundato ; columella siiperne vix torta, tum verticaliter de- 

 scendente ; apertura parva, acuminato-ovali ; perist. simplice, 

 recto, margine dextro leviter arcuato, columellari refiexiusculo. 



Long. 53, diam. 1 1 mill. 

 Hab. cum preecedente. 



17. BuLiMus jEauATORius, Pfr. B. testa perforata, oblongo- 

 ovata, solidula, irregulariter striata, carneo-albida, fasciis 3-4, 

 latis, caruleo-nigricantibus, subinterruptis ornata; spira convexo- 

 conica, apice acutiuscula ; anfract. 6, convexiusculis, ultimo spira 

 breviore, basi rotundato ; columella substricta ; apertura sub- 

 verticali, oblongo-ovali ; pei-ist. simplice, recto, margine dextro 

 leviter arcuato, columellari brevi, angulatim late refiexo, patente. 



Long. 34, diam. 1 7 mill. 



(i. minor, anfract. 6,fasciatus ut a. 

 Long. 26, diam. 13 mill. 



y. Albidus, irregulariter castaneo-strigatus. 

 Long. 32, diam. 16 mill. 



Hab. in republica ^Equatoris, a in monte Schinchulagua, /3 et y 

 ad Chimborazo. 



18. BuLiMUS Anthisanensis, Pfr. B. testa imperforata, ovato- 

 conica, solidula, rugoso-striata et granulata, sericea, castanea, 

 fulvido et luteo 7narmorata ; spira conica, apice acutiuscula ; an- 

 fract. 6^, subplatiis, ultimo spiram cequante, basi subattenuato ; 



columella callosa, substricte recedente ; apertura subverticali, semi- 

 ovali, intus livida ; perist. simplice, recto, margine dextro leviter 

 arcuato, columellari superne calloso-dilatato, adnata, albo. 

 Long. 40, diam. 17 mill. 



Hab. in monte Anthisana, reipubl. jEquatoris, 14,000' supra 

 oceanum. 



19. BuLiMUS CoTOPAXiENSis, Pfr. B. testa perforata, oblongo- 

 ovata, solidula, striata, lineis spiralibus {infra medium anfract. 

 ultimi evanescentibus') granulato-decussata, sub epidermidefulvo- 

 lutescente, fusco sape strigata vel interrupte fasciata, alba ; spira 

 convexo- conica, apice obtusiuscula ; anfract. 6, panim convexis, 

 ultimo spiram cequante, basi rotundato ; columella substricte re- 

 cedente; apertura parum obliqua, ovali, intus alba, niiida ; perist. 

 simplice, obtuso, recto, margine dextro leviter arcuato, columellari 

 dilatato, albo,fornicatim reflexo. 



Long. 24, diam. 16 mill. 



