80 OHIO STATE ACADEMY OF SCIENCE. 
(Lower half.) 
Phenacoccus osborni Sanders. 
1. Adult male. 2. Balancer with hook fitting into pocket in wing. 
3. Posterior tarsus of male. 4. Adult female. 5. Posterior tarsus of 
female. 6. Lateral anal lobe of female. 7a, 7b. Female antennae. 
Plate VIII. (Original) 
Fig. 57. Orthezia solidaginis Sanders, dorsal view of adult female. 
58. Orthezia solidaginis Sanders, anterior leg of adult female. 
Fig. 59. Orthezia solidaginis Sanders. tarsus and claw of adult fe- 
male. 
Fig. 60. Orthezia solidaginis Sanders, antenna of adult female. 
Fig. 61. Orthezia solidaginis Sanders, (immature stage, female) dor- 
sal view. 
Fig. 62. Orthezia solidaginis Sanders, (immature stage, female) ven- 
tral view. : 
Fig. 63. Orthezia solidaginis Sanders, (immature stage, female) an- 
tenna. 
Fig. 64. Chionaspis sylvatica Sanders, pygidium of female. 
Fig. 65. Chionaspis sylvatica Sanders, pygidium enlarged. 
Fig. 66. Aspidiotus piceus Sanders, part of pygidium. 
Plate IX. (Original) 
Fig. 67. Kermes pubescens Bogue. 
Fig. 68. Kermes andrei King. 
Fig. 69. Kermes pettiti Ehrh. 
Kermes arizonensis King. 
Kermes kingii Ckll. 
wo 
Fig. 73. Kermes galliformis Riley. 
i 4. Chionaspis salicis-nigrae (Walsh). (Willow Scurfy-Scale). 
Fig. 75. Lepidosaphes ulmi (Linn.) (Oyster-shell Scale). 
Fig. 76. Diaspis echinocacti cacti Comst. (Cactus Scale). 
Oe 
Orthezia solidaginis Sanders. 
Aspidiotus perniciosus Comst. (San Jose’ Scale). 
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