68 



CEREAL AND FORAGE INSECTS. 



occasionally there are traces of a dusky mesial band. The wings are not tinted 

 with rose except sometimes at the base of the fore wing. Beneath, the wings are 



Fig. 39.— The New Mexico range caterpillar: Male moth and wing venation. Enlarged, venation more 



enlarged. (Original.) 



Fig. 40.—Hemileuca olivix: Male genitalia; a, dorsal aspect; 6, ventral aspect, penis retracted; c, ventral 

 aspect, penis extended; d, lateral aspect; e, terminal aspect. (Original.) 



without markings, the costa of the fore wing and the veins stained with bright 

 ocher, the cell shaded with a rosy tint, the outer area somewhat shaded with 



