CONCHOLOGIA CESTRICA. 



DIAGRAM OF THE SUB-FAMILIES, GENERA, AND SPECIES, OF THE 

 FAMILY PUPADJE. 



FAMILY. 



PUPAD^E. 



Sub-genus ZUA, LEACH, 1820. 



Animal of Zua, enlarged. [Reeve.] 

 Fig, 91, 



Shell small, elongated, cylindrical, or sub-conic ; 

 whorls numerous; apex sub-obtuse; last whorl elon- 

 gated, half as long as the shell ; aperture ovate ; lip 

 thin, sub-effuse at base ; no umbilicus. 



Z. lubricoidea, STIMPSON. 



Bulimus lubricoides, Stimp., Test. Moll. N. E., 1851. 

 Bulimus lubricus, Say, and others. 



Z, lubricoidea [B. & B.] 



rig, 92, 



Jaw of Z. lubricoidea. [Morse.] 



Fig. 93, 



Shell oblong-oval, sub-acute, shining, pale brown ; 

 whorls about 6, slightly rounded; aperture lateral, oval; 



