THE EMBRYOLOGY OF THE HONEY BEE 89 



Am 



CB 



Fig. 34. Parts of sections showing the cephalo-dorsal body. A, cepha- 

 lic part of a median sagittal section of an egg, Stage V, showing the 

 cephalo-dorsal body at the time when it is best developed and most con- 

 spicuous. B, dorsal part of a transverse section of an egg, Stage V, 

 showing the amnion (Am) advancing over the cephalo-dorsal body toward 

 the dorsal mid-line. C, the cephalo-dorsal body covered by the amnion, 

 X387. 



