6o6 



THE STUDY OF INSECTS, 



rst 



FIG. 734. Wings of a saw-fly. Pamphilius, with the ceils numbered. 



2d I 



IStll 



IStI 



735- Wings of a saw-fly, Marroxyela., with the cells and veins II1 2 and III 3 of the 



fore-wing numbered. 



