586 



anteriorly and posteriorly striated, intermediate space smooth ; 

 aperture oblong ; columella sinuous ; inner lip reilected. 



Pasacao, Island of Luzon ; sandy mud, low water. Cuming. 



84. Bulla Cranchii (pi. cxxv. f. 115), Leach, MS. 

 B. Utriculus, Brosch. B. intermedia, Aradas. 



B. testa ovata, subsolidiori, perforata, corneo-llavescente, striis 

 transversis punctatis, subflexuosis ; vertice profunde umbilicato ; 

 labio antice subtruncato. 



Shell ovate, rather solid, umbilicatcd, yellowish horn-colour, 

 with numerous transverse, rather wavy, punctated strife ; apex 

 deeply umbilicated ; inner lip anteriorly somewhat truncated. 



Salcomb bay, Devon. Mus. Cuming. 



85. Bulla succisa (pi. cxxv. f. 116), Ehrenberg, Symb. 

 Phys. 



B. testa oblongo-ovata, tenui, utrinque transverse striata, alba ; 

 labro prope spiram inclusam uniplicato, altero fine truncato. 

 Long 5 lin., lat. 3 lin. 



Shell ovately oblong, thin, transversely striated at both ends, 

 white ; outer lip near the spire with a single fold, the other end 

 truncated. Length 5 Hnes, width 3 lines. 



Shores of the Red Sea. Mus. Cuming. 



86. Bulla truncatula (pi. cxxv. f. 117), Brug., Phil. En. 

 Moll. Sicil. t. 7. f. 21. B. umbilicata, Montag. 



B. testa minuta, oblonga, subcylindrica, lajvissima, lactea ; ver- 

 tice rotundato ; columella basi subtruncata. 



Shell small, oblong, subcylindrical, very smooth, white ; apex 

 rounded ; columella somewhat truncated at the base. 



Sicily. Mus. Cuming. 



87. Bulla ovulata (pi. cxxv. f. 118), Brock., p. 277. t. 1. 



f. 8. 



B. testa parva, cylindrico-oblonga, hyalina, striis subtilissimis 

 transversis (oculo nudo non conspicuis) exarata ; apice obtuso, 

 umbilicato ; columella inferne obsolete uniplicata. 



Shell small, cylindrically oblong, hyaline, marked with very fine 

 transverse strife (not visible to the naked eye) ; apex obtuse, 

 umbilicated ; columella inferiorly with a single obsolete plait. 



Sicily. Mus. Cuming. 



