Illinois University; 0. Merkl, Hungarian Natural History 



Museum; C. R. Nelson, Brigham Young University; A. F. 



Newton, Jr., and P. Parillo, Field Museum of Natural 



History; D. Nunez, Escuela Nacional de Ciencias Forestales, 



Honduras; M. F. O'Brien, University of Michigan Museum of 



Zoology; C. A. Olson, University of Arizona; G. Onore, 



Pontificia Universidad Catolica de Ecuador; C. S. Parron, 



North Carolina State University; S. Pratt, Museum of 



Comparative Zoology, Harvard University; A. Provonsha, 



Purdue University; B. C. Ratcliffe, University of Nebraska 



State Museum; E. G. Riley, Texas A. & M. University; R. A. 



Ronderos, Universidad Nacional de La Plata, Argentina; S. 



Santiago, Universidad Nacional Autonoma de Mexico; G. 



Scherer, Zoologische Staatssammlung, Miinchen; Y. Sedman, 



Western Illinois University; D. Shpeley and D. A. Pollock, 



Strickland Museum, University of Alberta; C. L. Smith, 



University of Georgia, Athens; R. R. Snelling, Los Angeles 



County Museum; C. A. Springer, Hastings College, Nebraska; 



F. W. Stehr, Jr., Michigan State University; A. L. Teran, 



Fundacion Miguel Lillo, Tucuman, Argentina; R. E. Woodruff 



and M. C. Thomas, Florida State Collection of Arthropods; R. 



S. Zack, Washington State University; L. Zerche, Deutsches 



Entomologisches Institut, Eberswalde-Finow. 



I thank the following private collectors for allowing 



me to study their collections: A. Allen, R. J. Barney, J. L. 



Carr, J. M. Cicero, E. J. Ford, S. M. Fullerton, D. H. 



Habeck, M. A. Ivie, D. H. Kavanaugh, P. K. Lago, R. A. B. 



v 



