(48) 



FIGURE 68. Formation of egg chambers in the larva 

 ofAnabolia nervosa (after Liibben) 



(49) 



6? 



FIGURES 69-72. Maturation of ova in the larva and pupa ofPlatyphylax designatus 

 (after Marshall): 



69 — longitudinal section through the ovariole of a young larva; 70 — longitudinal section 

 through the ovariole of a medium age larva; 71 — longitudinal section through the ovaaoie 

 of a pupa (egg cells and the nutritive cells accompanying them are shown in the egg 

 chambers); 72 — an almost mature oocyte and the nutritive cell accompanying it, from the 

 ovariole of a mature pupa. 



ped — pedicel, nut — nutritive cells, o — oocyte, ter - terminal filament, fol — follicular 

 epithelium, od — oviduct. 



45 



