INSECTS INFESTING ORANGE TREKS, ET(\ 



159 



colors, yellow and brown ; 15, scale of male greatly enlarged — 

 color, white ; Ic, scale of female highly magnified — color, whit- 

 ish or grav. 





NATURAL HISTORY. 



The female scale (Fig. 184, Ir,) is of a whitish color, and 

 nearly circular, measures one line in diameter ; exuvia^ or cast 

 skin, 3'ellowish, and near the center. Male scale (Fig. 134, 

 16,) white, smaller, and not as circular as that of the female. 

 Egg, light yellow. Larva, yellowish white ; length, one eighty 



