PLATE IX. 



MOTH, SILKWORM. 



1. Antenna of Moth. 2. Tongue of Moth. 3. A portion of the Tongue highly magnified, 

 showing circular muscular fibre. 4. Trachete of Silkworm. 5. Foot of Silkworm. 



(THE SMALL CIRCLES ENCLOSE THE OBJECTS OF THE NATURAL SIZE.) 



