56 EXPERIMENTS WITH CERTAIN DIPTERA. 



3. A second species of Onchocerca {0. bovis Piettre)' 

 infests Australian cattle. 



4. Tabanvs circtimdatus is commonly parasitised by 

 a filarial larva ( Agamofilaria tabanicola) ; while the three 

 Muscids, in addition to harbouring larval Hab onema 

 muscoe and H. megastoma, are infested by certain other 

 larval nematodes. A species of Fannia commonly associ- 

 ated \rith cattle, also harbours a larval nematode. 



LITERATURE. 



1910 ('LELAxn, J. B. and Johnstox, T. H. Worm Nests (Filariasi<!) 



in cattle. Ann. Rep. Govt. Bur. Microbiology N.S.W., 1909- 

 (1910), pp. 91-99 (see also P.R.S., N.S.W., 44, 1910, pp. 150- 

 189 and Jour. Comp. Path. Therap. 23, 1910, p. 335-3.53. 



1914ff Clelan'd, J. B. Further investigations into the etiology of worm 

 nests in cattle, etc. Bull. Commonw. Dept. Trade and Customs, 

 1914. 



1914?» Clelaxd, J. B. Further investigations into the etiology of worm 

 nests in cattle, etc. Rep. Bur. Microbiology N.S.W. 3, 1912 

 (1914), pp. 135-153. (Same as 1914a). 



l9l(> Cleland, J. B., DoDD, S., and Ferguson, E. W. Further 

 investigations into the etiology of worm nests in cattle. Bull- 

 Dept. Trade and Customs, Commonw. Govt. 1916, 41 pp. 



1917 Clelaxd, J. B., DoDD, S., and McEachran, J. Further investiga- 



tions into the etiology of worm nests in cattle due to 

 Onchocerca gihsoni. Bull. 2, Inst. Science and Industry, 

 Melbourne 1917, pp. 19-29. 



1918 Clelaxd, J. B., Presidential Address, P.R.S., N.S.W., 52, 1918, 



'■ Worm nodules in cattle," p. 20-7. 



1919 Cleland, J. B., and Somerville, B. M. Distribution in N.S.W. 



of worm nodules in cattle due to Onchocerca gibsoni. Science 

 and Industry, 1 (3), 1919, pp. 179-182. 



1917 DicKixsoif, C. G. , and Hill, G. Investigations into the cause of 

 worm nodules in cattle. Bull. Commonw. Dept. Trade and 

 Customs, 1917, 7 pp. 



1917 DoDD, Clelaxd, Johxstox, Sweet and Others. Worm nodules 

 in cattle. Bull. 2, Inst. Sci. and Industry, Melbourne, 1917. 



1911 GiLRUTH, J. A., and Sweet, G. Onchocerca gibsoni, the cause of 



worm nodules in Australian cattle. Dept. Trade and Customs,. 

 Commonw. Govt. Bull. 1911, 34 pp., also in Rep. Austr. 

 Assoc. Adv. Sci. 13, 1912, pp. 310-345. 



