PLatE LXXVII 
{oF 
( 
(oS 
os 
ted 
Go 
Un 
(A 
JE 
WU 
Uy 
a 
MN) 
KS 
Bae 
i) 
Ail 
Mi 
(\ = 
SNEED 
MOUTH PARTS OF CHRYSOPA OCULATA, GREATLY ENLARGED 
1, Section through head at connection of pharynx with left jaw (P, pharynx; 
T, tube between maxilla and mandible; M, muscle; Mx maxilla) a 
2, Section of jaws beyond head (Md, mandible; Mx, maxilla; F, chitinous 
flange holding jaws together) 
3, 5, 4, 6, In order named, sections of left jaw at intervals toward tip 
7, Inner view of left maxilla of a mature larva (S, sensory papillae; It, internal 
teeth; D, semi-tubular depression; F, flange) 
8, Inner view of left mandible. In life this fits above maxilla shown in no. 
6. (O, opening into semi-tube; B, apical teeth; It, internal teeth) 
9, Jaws of a hemerobiid larva, shown for comparison 
