Shop Publications › No. 18. Contributions on Diptera, Dedicated to Willis W. Wirth, edited by Wayne N. Mathis and William L. Grogan, Jr. 297 pp. 1997 No. 18. Contributions on Diptera, Dedicated to Willis W. Wirth, edited by Wayne N. Mathis and William L. Grogan, Jr. 297 pp. 1997 $25.00 Add To Cart Added! You Might Also Like No. 15. A Revision of the Genus Cerafopogon Meigen (Diptera: Ceratopogonidae), by A. Borkent and W. L. Grogan, Jr. 198 pp. 1995 $25.00 No. 19. Monograph of the Stilt Bugs, or Berytidae (Heteroptera), of the Western Hemisphere, by Thomas J. Henry. 149 pp. 1997 $18.00 No. 5. A Classification of the Siphonaptera of South America, by Phyllis T. Johnson. 298 pp. 1957 $15.00 No. 3. The Nearctic leafhoppers (Homoptera: Cicadellidae): a generic classification and check list, by Paul Wilson Oman. 253 pp. 1949 $0.00 No. 7. Ant larvae: Review and Synthesis, by George C. and Jeanette Wheeler. 108 pp. 1976 $11.00