LACEBUGS OF THE WORLD 



451 



Alnus glutinosa 



Corythucha pergandei Heidemann 



Monosteira unicostata (Mulsant and 

 Rey) 



Physatocheila costata (Fabricius) 

 Alnus incana 



Corythucha bellula Gibson 



Corythucha pergandei Heidemann 



Physatocheila costata (Fabricius) 

 Alnus montana 



Physatocheila costata (Fabricius) 

 Alnus nepalensis 



Stephanitis gallarum Horvath 

 Alnus rugosa 



Corythucha pergandei Heidemann 

 Betula sp. 



Physatocheila costata (Fabricius) 

 Betula alba 



Corythucha pallipes Parshley 

 Betula lenta 



Corythucha pallipes Parshley 



Corythucha pergandei Heidemann 

 Betula lutea 



Corythucha heidemanni Drake 



Corythucha pallipes Parshley 



Corythucha pergandei Heidemann 

 Betula nigra 



Corythucha pergandei Heidemann 

 Betula papyrifera 



Corythucha pallipes Parshley 

 Betula populifolia 



Corythucha pergandei Heidemann 

 Carpinus caroliniana 



Corythucha lowyri Drake 

 Corylus sp. 



Corythucha bellula Gibson 



Corythucha coryli Osborn and Drake 

 Corylus americana 



Corythucha coryli Osborn and Drake 



Corythucha hewitti Drake 



Corythucha pergandei Heidemann 

 Corylus californica 



Corythucha hewitti Drake 

 Corylus rostrata 



Corythucha scitula Drake 

 Ostrya carpinifolia 



Physatocheila confinis Horvath 



Ostrya virginiana 

 Corythucha coryli Osborn and Drake 

 Corythucha pallipes Parshley 



BlGNONIACEAE 



Acanthocheila hollandi Drake 



Amblystira silvicola Drake 



Dicysta arnica Drake and Hambleton 



Dicysta sagillata Drake 



Planibyrsa elegantula (Drake) 



Sphaerocysta angulata Monte 



Sphaerocysta globifera (Stal) 



Sphaerocysta inflata (Stal) 



Tingis colombiana Drake 

 Adenocalymma sp. 



Dicysta lauta Drake and Hambleton 



Dicysta smithi Drake 



Dicysta vitrea Champion 

 Adenocalymma bracteatum 



Phymacysta tumida (Champion) 

 Anemopaegma prostratum 



Acanthocheila tumida Drake 

 Arrabidaea sp. 



Planibyrsa sodalis (Drake and Bondar) 

 Bignonia exoleta 



Acanthocheila visenda Drake and Ham- 

 bleton 

 Chilopsis sp. 



Teleonemia barberi Drake 

 Jacaranda paucifoliata 



Teleonemia validicornis Stal 

 Mansoa glaziovii 



Dicysta vitrea Champion 

 Petastoma formosum 



Dicysta vitrea Champion 

 Petastoma samydoides 



Dicysta vitrea Champion 

 Pithecoctenium echinatum 



Teleonemia leitei Drake and Hamble- 

 ton 

 Tecoma sp. 



Tingis americana Drake 



Tingis tecomae Monte 



BOMBACACEAE 



Bombax sp. 



Tigava bombacis Drake and Poor 

 Tigava ferruginea Monte 



