EXPLANATION OF PLATE I. 



Figs. 1 and 2. Wheat-head Army Worm (M. albilinea Hubn.), much enlarged, 



and showing variations in color. 

 Fig. 3. Moth of the same. 

 Figs. 4, 5, 6, and 7. Different Cut-worms, collected in the vicinity of St. 



Anthony Park, Minn. 

 Figs. 8, 9, and 15. Caterpillar, Moth and Pupa of the Glassy Cut-worm (Had- 



ena devastatrix) . 

 Figs. 10 and 11. The Zebra Caterpillar, or Painted Mamestra, and its Moth 



(Mamestra picta Harris). 

 Figs. 12, 13, and 14. Larva, Moth and Pupa of the Cut-worm known as the 



Dingy Cut-worm (Feltia jaculifera). 

 On the left of figures 6 and 12 are front views of the corresponding cut-worms. 





