U S Entomological ("omiuission 
Vol. 2 mate XV 
Fig.Z 
iff 
g' op gan£. 
BA / ealix 
IK » 
Corpus cenlrale 
retina ant I' 
j*^" j op.gan£lio.i JS 
cornea 
cnt. ' 
t>o<*y. 
sm^c 
3S"« anf 
Com . missure 
■oesophagus 
F.J 4 
^Si- 
's. 
V* clypeu 
A S Packard drl 
TV.os Sinclair It Son. Lith 
THE BRAIN OF THE LOCUST 
