594 



113. Bulla marmorata (pi. cxxv. f. 145), Adams. 



B. testa ovata, supra coarctata, infra producta, subacuminata, 

 Isevi, nitida, pallide rufo-fusca albaque variegata, maculis nunc 

 in fasciis dispositis, transversim minutissime striata ; striis dis- 

 tinctioribus superne et inferne ; spira conspicua, in umbilico 

 profundo ; apertura angusta, infra et supra acuminate producta ; 

 columella recta, subcailosa, umbilico distincto. 



Shell ovate, contracted above, produced and rather acuminate 

 below, smooth, shining, variegated with pale red-brown and white, 

 the spots in some specimens disposed in distinct bands, trans- 

 versely very minutely striated; striae most distinct above and 

 below ; spire conspicuous, in the deep umbilicus of the apex ; 

 aperture narrow, acuminately produced above and below ; colu- 

 mella straight, rather callous, umbilicus distinct. 



Island of Capul, Philippines. Cuming. 



114. Bulla concenteica (pi. cxxv. f. 146), Adams. 



B. testa parva, subcylindrica, elongata, basi vix dilatata, alba, 

 longitudinaliter semisulcata, striis transversis valde distinctis 

 sculpta ; spira manifesta, in apice immersa, peromphalo radiatim 

 striato ; apertura angusta, bneari, superne producta, inferne dila- 

 tata ; columella simplici. 



Shell small, subcylindrical, elongated, a Uttle dilated at the 

 base, white, longitudinally somewhat sulcated, engraved with very 

 distinct transverse striae ; spire conspicuous, immersed in the apex, 

 peromphalus radiately striated ; aperture narrow, linear, produced 

 above, dilated below ; columella simple. 



Cagayan, Plulippines. Mus. Cuming. 



115. Bulla decussata (pi. cxxv. f. 147), Adams. 



B. testa parva, subcylindrica, elongata, basi vix dilatata, alba, 

 striis transversis et longitudinalibus decussata; spira manifesta, 

 in umbilico immersa, peromphalo radiatim striato ; apertura 

 angusta, lineari, superne producta, inferne dilatata ; columella 

 simplici. 



Shell small, subcylindrical, elongated, sHghtly dilated at the 

 base, white, crossed with longitudinal and transverse striae ; spire 

 conspicuous, immersed in the umbilicated apex, peromphalus 

 radiately striated ; aperture narrow, linear, produced superiorly, 

 dilated below ; columella simple. 



China Sea. Mus. Cuming. 



