is smaller, and has ferruginous, instead of white, 

 on the feet. 



The upper right figure. 



ICHNEUMON UNTFASCIATORIUS. 



SPECIFIC CHARACTER. 



Black ; annulus of the antennae, two scutellar 

 spots, and band near the base of the abdomen, 

 white. 



DESCRIPTION. 



Body black: fronts nasus, and line on the 

 frontal and exterior orbits, white : antennse mode- 

 rate, with a white annulus beginning at the 

 fifteenth joint, and extending to the twenty-first 

 joint: thorax with two abbreviated white lines 

 on the middle ; an oblique line each side before 

 the wings, wing scale, and small spot beneath 

 the wings, white: scutel white, with a small 

 transverse white spot at its tip : wings fuliginous : 

 abdomen depressed, rather slender 5 first segment 



PLATE XXII. 



