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 ruhicunda). FHill- 

 grown caterpillar enlarged a little more than 2 diameters. 



