ANIMAL ACTIVITIES. 
58 
Do you find spiracles on either thorax or abdomen ? 
Do you find eyes and ocelli ? 
Do you find antenna ? 
Write resemblances and differences for fly and grass¬ 
hopper. 
Fig. 57.—Larva and Pupa 
of the House-fly. b, larva 
[magnified)', c, pupa [mag¬ 
nified). 
Fig. 58. — Right 
Winglet o f 
Bluebottle 
[magnified). 
Fig. 59.—Balancer 
of Bluebottle 
(magnified . 
Summary of Drawings, (a) A fly as seen from 
above with the wings extended at right angles to the 
body X 5 - 
( b ) The larva and pupa of a fly X 5- 
(r) One wing X 5- 
(d) A balancer much enlarged. 
( e ) One antenna as seen with the microscope. 
(/) One leg and foot as seen with the microscope. 
