1 hoto^ by] E. Step, F.L.S. 



Conical and Apple Potters. 



Theso nanus are suggosted by the shapes of the hind-body hi the two species whose photograplis appear above. Below is a cluster of cells 

 made by the apple potter, which uses c'ay in which it embeds small bits of stone, so that thev look more like the work of a mason than of 

 a potter. Stones of suitable size and sliape h.ive to be sought for, and when found are carried'in the potter's jaws. 



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