Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
Fig. 
G2 OS GO Co Cu 
— 
Co ww %~ 
[e.<) 
bt 
Co 
Ger eles 
=I 
=f 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
Chionaspis 
COCCIDAE OF OHIO. 79 
Plate IV. (Original) 
corni Cooley. 
corni Cooley. 
euonymi Comst. 
caryae Cooley. 
furfura (Fitch). 
americana Johns. 
Plate V. (Original) 
salicis-nigrae (Walsh). 
salicis-nigrae (Walsh). 
pinifoliae (Fitch). 
pinifoliae (Fitch). 
gleditsiae Sanders. 
gleditsiae Sanders. 
Hemichionaspis aspidistrae (Sign.) 
Howardia biclavis (Comst.) 
Plate VI. (Original) 
Lepidosaphes ulmi (Linn.) 
Lepidosaphes beckii (Newm.) 
Diaspis boisduvalii Sign. 
Diaspis echinocacti cacti Comst. 
Aulacaspis 
Aulacaspis 
rosae (Bouche’). 
rosae (Bouche’). 
Plate VII. (Original) 
(Upper half.) 
Pseudococcus citri (Risso)., adult female. 
Pseudococcus citri (Risso)., anal ring and penultimate seg- 
ment. 
Pseudococcus citri (Risso)., antennae of adult female. 
Pseudococecus longispinus (Targ.), adult female. 
Pseudococcus longispinus (Targ.), antennae of adult female. 
Pseudococcus longispinus (Targ.), anal ring and penultimate 
segment. 
Pseudococcus trifolii (Forbes), anterior leg of adult female. 
Pseudococcus trifolii (Forbes), anal ring and penultimate 
segment. 
Pseudococcus trifolii (Forbes), antenna of adult female. 
Kermes pubescens Bogue. 
Orthezia insignis Dougl. 
