404 OHIO EXPERIMENT STATION: BULLETIN 332 



PLATE XXXVII 



Fig. 1. The Variable Oak Leaf Caterpillar (Heterocampa manteo). Full- 

 grown larva enlarged about 3 diameters. As the name indicates, this cater- 

 pillar is quite variable in appearance, the most variable feature being the dark 

 line extending down the back. In some specimens this is almost wanting. 



Fig. 2. The Yellow Striped Oak Caterpillar (Anisota senatoria). Full- 

 grown caterpillar enlarged 2 diameters. 



Fig. 3. The Brown Anisota (Anisota virginiensis). Full-grown cater- 

 pillar enlarged about 2 diameters. 



Fig. 4. The Green-Striped Maple Worm (Anisota rubicunda). Full- 

 grown caterpillar enlarged a little more than 2 diameters. 



