Illinois Natural History Survey -5- Identification Notes 2 
Selected Bibliography 
Chandler, S. Ce 
1953 Life history and control of pecan spittlebug. 
Journ, Econ. Ent., 6: 50-5. 
Doering, Ke Ce 
Speers, C. 
Weaver, Ce 
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1930 
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1951 
0 OAI NUE Ww WO + 
4 
Synopsis of the family Cercopidae (Homoptera) in 
North America. Journe Kanse Ent. Soce, 3: 53-108. 
A revision of two genera of North American Cercopidae 
(Homoptera). /Rphrophora and Clastoptera7 Journ. Kans. 
Ente SOCey, lhs TO0e=1 3s 
Host plant records of Cercopidae in North America, north 
of Mexico (Homoptera). Journ. Kans. Ent. Soce, 15: 65-/92/. 
Fe 
The pine spittle bug (Aphrophora parallela Say). Bull. 
New York St. Coll. For. Syracuse Univ. Tech. Pube Now Sli: 1-65. 
Re 
The seasonal behavior of the meadow spittlebug and its re- 
lation to a control methode Journe Econ. Ente, lh: 350-353. 
Explanation of Figures 
Plate 1 (adults) 
Fore wing of Clastoptera achatina 
Hind tibia of C. achatina 
Fore wing of Philaenus leucopthalmus 
Hind tibia of P. leucopthalmus 
Dorsal outline of head and prothorax of Tomaspis bicincta 
Dorsal outline of head and prothorax of Lepyronia quadrangularis 
Beak (labium)of Aphrophora saratogensis 
Beak of Lepyronia quadrangularis 
Beak of Philaenus leucopthalmus 
Lateral aspect of head of P. Leucopthalmus 
Dorsal outline of P. leuconvthaimus, P ~ pronotum, S = scutellum 
Dorsal outline of Clastoptera achatina, P - pronotum,S-scutellum 
Li ‘ "  'Plate 2 (nymphs) 
Hind baba of Clastoptera achatina 
Hind tibia of Philaenus leucopthaimus 
Beak (labium) of P. leucopthalmus 
Beak of Aphrophora saratogensis 
Antenna of Tomaspis bicincta _ 
Antenna of Philaenus leucopthalmus 
Subanal plate of Lepyronia quadrangularis 
Adult antennal segments of L. quadrangularis, arista incomplete 
Ventral aspect of abdominal segments 3 to 9 of Philaenus 
leucopthalmus showing subanal plate 
Subanal plate of P. leucopthalmus 
Adult antennal segments of P, leucopthalmus, arista incomplete 
