EXPLANATION OF. PLatE X. 
The Structure and Life-history of Phalacrocera replicata. 
Fic. 18a, Longitudinal (nearly median) section through body of 
‘larva. This joins 18). 7, brain, s, salivary gland, 
h, heart or dorsal vessel, st, stomach, f, fat-body. 
18). 0, ovary, h, heart, m, Malpighian tubule, an, anus. 
M3 
Brain with dorsal vessel (dv), trachee and ganglia 
(dorsal view). 
Do., side-view; oc, cesophagus. In figs. 19 and 20 the 
upper end is anterior, and in fig. 20 the right-hand 
side is dorsal. 
Epithelium of stomach, with granular secretion on its 
free surface. 
Do., with protrusions (p. 348). 
Do., with granular masses and dividing cells. 
Surface-view of part of the two cellular cords in the 
heart (p. 351). 
