3o6 HOMOPTERA 



Sflio Paulo for important papers and for specimens of Brazilian forms; to Redvo. Apolinar Maria of the 

 Colegio de la Salle at Bogota, Colombia, for many donations of South American specimens; to 

 Mr. C. C. Plummerof Mexico City for Mexican material; to Mr. H. S. Parish of Toronto for a wide 

 variety of Canadian and neotropical specimens and field notes; and to Mr. Felix Woytkowski of Lima, 

 Peru, for South American material and for valuable distribution and habitat records. 



Finally we desire to express our appreciation of the work of Miss Aline Rudolphi of Detroit, 

 Michigan, the artist who prepared the figures for this volume (now Mrs. Aline Rudolphi Hansens of 

 New Brunswick, N. J.). 



