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Young, D.G. Personal communication, 1984. Department of Entomology 

 and Nematology, Institute of Food and Agricultural Sciences, 

 University of Florida, Gainesville, FL. 



Young, D.G., and D.J. Lewis. 1977. Pathogens of Psychodidae 



(Phlebotomine sand flies), pp. 9-24. _In_: Roberts, D.W., and M.A. 

 Strand, eds., Pathogens of Medically Important Arthropods. 

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Young, D.G., and D.J. Lewis. 1980. Pathogens of Psychodidae 



(Phlebotomine sand flies), p. 175. Ln: Roberts, D.W., and J.M. 

 Castillo, eds., Bibliography on Pathogens of Medically 

 Important Arthropods. Bull. WHO Supplement 55(1). 



Young, D.G., and P.V. Perkins. 1984. Phlebotomine sand flies of 

 North America (Diptera: Psychodidae). Mosq. News 44:263-304. 



Young, D.G., P.V. Perkins, and R.G. Endris. 1981. A larval diet for 

 rearing phlebotomine sand flies (Diptera: Psychodidae). J. Med. 

 Entomol . 18:446. 



