PLATE XIV. CocciDAE, Scale Insects. 



1. Lecanium nigrofasciatum Pergande, — terrapin scale, x i. 



2. Tourney ella liriodendri Gmelin, — tulip tree scale, x i. 



3. Saissetia hemisphaerica Targioni-Tozzetti, — hemispherical 



scale, X I. 



Chioiiaspis furfura Fitch, — scurfy scale, x i. 



Chionaspis pinifoliae Fitch, — pine leaf scale, x 2. 



Chionaspis euonymi Comstock, — euonymus scale, x i. 



Chioiiaspis corni Cooley, x i. 



Aulacaspis rosae Bouche, — rose scale, x 2. 



Aulacaspis pentagona Targioni-Tozzetti, — West Indian peach 

 scale, X 2. 



Photographs: 2 by H. A. Doty; others by B. H. Walden. 



