380. 1973. Horn fly, Haematobia irritans. U.S. Dep. Agric, 



Coop. Econ. Insect Rep. 23: 5, 129, 148, 155, 158, 169, 184, 204, 

 213, 238, 257, 272, 289, 306, 324, 345, 365, 386, 387, 405, 428, 448, 

 470, 491, 516, 539, 562, 603, 621-622, 643, 658, 673, 689, 704, 715, 

 728, 742, 743, 758, 779. 



381. 1974. Horn fly, Haematobia irritans. U.S. Dep. Agric., 



Coop. Econ. Insect Rep. 24: 8, 48, 73, 94, 104, 132, 169, 201, 228- 

 229, 250, 254, 258-259, 275-276, 303, 327, 346, 370, 373, 391, 413, 

 434, 463-464, 487, 523, 524, 551, 581, 609, 633-634, 657, 680, 701, 

 746, 759, 774, 776, 788, 802, 813, 828, 842, 857, 872. 



382. 1975. Horn fly, Haematobia irritans. U.S. Dep. Agric, 



Coop. Econ. Insect Rep. 25: 134, 173, 209, 244, 268, 272, 276-277, 

 294, 320, 334, 352, 373, 395, 417, 448, 469, 490-491, 512, 539, 560, 

 580, 601, 624, 647, 669, 689, 709, 727, 746, 749, 761, 772, 784, 795, 

 810, 821, 833, 846, 874, 899, 901. 



383. Ursu, A. 1968. New contributions to the knowledge of the syn- 



anthropic Diptera fauna of the Socialist Republic of Romania. 

 (In Romanian.) pp. 409-410. In Cadariu, G. H., and B. Bar- 

 had. Activiatea Stintifica a Institutului de Igiena, Bucharesti 

 1927-1967. Editura Med. Icala, Bucharest, 457 pp. 



384. Viereck, H. L. 1916. The Hymenoptera, or wasp-like insects, of 



Connecticut. Part III. Guide to the insects of Connecticut. 

 Conn. State Geol. Nat, Hist. Surv. Bull. 22: 485-486. 

 Spalangia haematobiae was reared from larva of the horn fly. 



385. Walker, F. 1849. List of the specimens of dipterous insects in 



the collection of the British Museum. Part III. London, p. 681. 



386. Washburn, F. L. 1919. The hymenoptera of Minnesota. 17th 



Annu. Rep. (1918) State Entomol. Minn. p. 187. 

 Listed several parasites of H. i. irritans. 



387. Waterhouse, D. F. 1974. The biological control of dung. Sci. 



Am. 230(4): 100-109. 



388. Watts, K., and R. L. Combs. 1975. New host record for Aleo- 



chara bipustulata. J. Econ. Entomol. 68(4): 564. 



389. Weaver, G. S., J. J. O'Connell, and G. I. Gilbertson. 1946. 



Spraying cattle insects. South Dakota Ext. Leaflet No. 102. pp. 

 5-6. 



390. Weiner, T. J., and E. J. Hansens. 1975. Species and numbers of 



bloodsucking flies feeding on hogs and other animals in southern 

 New Jersey. J.N.Y. Entomol. Soc. 83(3): 198-202. 

 H. i. irritans was observed feeding on horses. 



391. West, L. S. 1951. The housefly: its natural history, medical 



importance and control. Ithaca, pp. 195, 198, 261. 



37 



