FoLSOM. — Development Anurida. 



PLATE 2. 



Fig. 7. View of left side of embryo at Stage 7, with tlie outer egg membrane 



removed. X 150. 

 Fig. 8. Ventral aspect of germ band at Stage 1. X 150. 

 Fig. 8a. Ventral aspect of a portion of the germ band at Stage 1 more highly 



magnified. X 480. 

 Fig. 9. Left aspect of cephalic region at Stage 3. X 480. 

 Fig. 10. Right aspect of cephalic region at Stage 3. X 480. 

 Figures 9 and 10 are from the same preparation. 



