Smilhsorian Report, 1 91 :.— Wa'smai 



Plate 7. 



21 - ' 



Fip. 2^.—An(>mmn M'ilrn-fhi Em., three workers from the same nniiy (M:! i, ('oiit,'(i. 

 Fig. 24.—Siiiii]i(il/ iiioii itimiiniiutix Wiisin., CoiiKO H'l:!). 



VifX. 2.').— siiKittnl section tlirotigli the alxioincii of Siniipolf ninii iiii(iiiiiii(iti.<. to show the buiullc 

 of iiiliseles (20:1 1. 



