TABLE TO SEPARATE THE COMMONER SCALES (OOCCIDAE) OF THE ORANGE, 
By T. D. A, Cockerell. 
Scale small (not over 3 mm. diameter), completely separable from 
ihesnsech. is esde misas ui ads. 
Scale often larger, more convex, not separable from the insect... 
L. 
Male scales snow-white, very different from those of the 
female coords dar quid. 
Female scales narrowly mussel-shaped, very dark. Chio- 
naspis citri. 
Female scales broadly mussel-shaped, light reddish. (In Ja- 
pan.) Hemichionaspis aspidistrae var. lata. 
Female scale mussel-shaped, i. e. broad at one end and 
polnted at. iheother.. cor 
Female scale oval or nearly round, exuviae lateral 
Female scale round, exuviae more or less central 
Female scale rather broad...... Muyjtilaspis becki. [=M. Ci- 
tricola. | 
Female scale very narrow...... Mytilaspis gloveri. 
Female scale black (In Europe)...... Parlatoria zizyphus. 
Female scale pale—colored, chaff-like, nearly round, but 
