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[Vol. 87 
Acknowledgements 
Tim Forrest, Jim Lloyd, Pat Sivinski, Bob Sullivan, and Thomas 
Walker read and improved the manuscript. Warren Prince caught 
two of the milichiid species and described the circumstances of the 
capture. Dr. R. J. Gagne gave us timely information and references 
concerning Cecidomyiidae. Lt. Beckham of the Florida State Dept, 
of Natural Resources graciously permitted use of the Devil’s 
Millhopper State Geologic Site. Dr. J. A. Downes told us of an 
important paper and Pat Sivinski translated several articles. 
We would like to thank the following taxonomists of the SEA- 
USDA for their expeditious identifications: Drs. R. J. Gagne, C. W. 
Sabrosky, W. W. Wirth. 
Barbara Hollien professionally prepared the manuscript. Florida 
Agricultural Experiment Station Journal Series No. 2894. 
References Cited 
Anderson, J. R. 
1974. Symposium on reproduction of arthropods of medical and veterinary 
importance. II. Meeting of the sexes. J. Med. Entomol. 11:7-19. 
Biro, L. 
1899. Commensalismus bei Fliegen. Termes. Fuzetek. 22:198-204. 
Blanton, F. S., and W. W. Wirth. 
1979. Arthropods of Florida and neighboring land areas. Vol. 10: The sand 
flies (Culicoides) of Florida. Fla. Dept. Ag. Cons. Serv., Gainesville. 
Bristowe, W. S. 
1924. XXI. Notes on the habits of insects and spiders in Brazil. Trans. Roy. 
Entomol. Soc. Lond. 475-504. 
1931. Notes on the biology of spiders. VII. Flies that triumph over spiders. 
Ann. Mag. Nat. Hist. 10:471-474. 
1941. The comity of spiders, Vol. II. London. 
Champion-Jones, R. N. 
1937. XXIX. The giant wood spider. J. Bombay Nat. Hist. Soc. 34:425-426. 
Davis, R. N., and M. P. Russell. 
1969. Commensalism between Ranzovius moerens (Reuter) (Hemiptera: Miri- 
dae) and Hololena curta (McCook) (Araneida: Agelenidae). Psyche 
76:262-269. 
Disney, R. H. L., and R. E. Evans. 
1979. Phoridae (Diptera) whose larvae feed on the eggs of spiders (Araneida). 
Entomol. Mon. Mag. 115:21-22. 
Downes, J. A. 
1971. The ecology of blood sucking Diptera: An evolutionary perspective. 
Pages 232-258 in A. M. Fallis (ed.). Ecology and physiology of parasites: 
A symposium. Toronto Univ. Press. 
