29 



IjCgit H. Cuming in arenosis prope Copiapo. 

 Procecdings. 1833. p. 73. 



46. Bulinus striatulus G. B, Soivierhy, 



B. testa oblongo-acuminata, alblcante, subfusco-tcssel- 

 lata; apice obtusiusculo; anfractibus sex v. septem, rotun- 

 datis, longitudiualiter striatis, striis elevatiusculis, exilibus; 

 apertm-a oblonga, peritremate tenui, acuto. 



Long. 0-9 polL, lat. 0*45 poll. 



Legit H. Cuming sub lapidibus, in collinis pi'ope Lima. 



Proccedings. 1833. p. 73. 



47. Bulinus decoloratus G, B. Sowerhy, 



B. tcsta oblouga, subacuminala, alLida, tenuissima; an- 

 fractibus quinque v. sex, longitudinaliter striatis, gibbo- 

 siusculis; cingulis nonnullis interruptis fuscescentibus; aper- 

 tura ovali, margine acuta; umbilico minimo. 



Long. 0-5 poll., lat. 0-25. 



Legit H. Cuming sub fiuticibus prope Lima Peruviae. 



Proceadings. 1833. p. 73. 



48. Bulinus unicolor G, B. Sowerhy. 



B. testa oblonga, cornea, teuui, apice obtuso; anfracti- 

 bus scx, ventricosis, striatis, suturis distinctis; apei'tura 

 ovata, margine tenui, acuta; umbilico parvo. 



Long. 0-8 poll., lat. 03 poll 



Legit H. Cuming in foliis marcidis, ad insulam Pcrico 

 in sinu Panamensi. 



Proceedings. 1833. p. 73. 



49. Bulinus Jacobi G. B. Hoiverhy. 



B. testa oblonga, tenui, fusca, nonnunquam albido- 

 bilineata; anfractibus sex, ventricosis, minutissimc granosis, 

 granidis seriatis; sutura profunde imprcssa; apcrtura ovata, 

 peritremate tenui, labio intcrno parlim supra umbilicum 

 magnum cxpanso. 



Long. 055 poll., lat. 03 poll. 



