104 AUSTRALIAN SUGAR-CANE BEETLES AND THEIR ALLIES. 



(104) 1919. D.\.vis, J. J. — Contribution to a Knowledge of the Natural Enemies of 



Phyllophaga. State of Illinois Natural History Survey Bull. 

 Urbana, xiii, article v. 



Life-histories are given of the various parasitic and 

 predaceous insects attacking the Melolonthid beetles of the genus 

 Fhylloxilmga. Particulars are also given of other diseases caused 

 in white grubs by Nematodes, Protozoa, bacteria, and fungi, with 

 a list of the birds, mammals, and amphibia that prey upon them. 



(105) 1919. Illingworth, J. F. — Monthly Notes on Grubs and other Cane Pests, 



2nd series. Qld. Bur. Sugar Exp. Sta., Div. Ent. Bull. No. 8. 



A series of twelve monthly reports covering the investigations 

 of the pests of sugar-cane for the season 1918-19. 



(106) 1919. MuiR, F. — The Progress of Scolia manila Ashm. in Hawaii. Ann. 



Ent. Soc. Am. xii, 171. 



Records the successful reduction of Anomala oricntalis by 

 means of the above jiarasite. 



(107) 1920. Davis, J. J. — The Green Japanese Beetle. Dept. Agric. New .Jersey, 



Circ. No. 30. 



Describes i)rocedure for tlie control of this pest, which was 

 first recognised' during 1916, evidently brought from Japan in 

 soil with plants. Beside clean culture and thorough cultivation, 

 cyanide was used extensively to kill the grubs while near the 

 surface of the soil. 



(108) 1920. Illingworth, J. F. — Monthly Notes on Grubs and other Cane Pests, 



3rd series. Qld. Bur. Sugar Exp. Sta., Div. Ent. Bull. No. 10. 



A series of twelve monthly reports covering the investigations 

 of the pests of sugar-cane for the season 1919-20. 



(109) 1921. Illingworth, J. F. — A Study of Natural Methods of Control for 



Wliite Grubs. Qld. Bur. Sugar Exp. Sta., Div. Ent. Bull. No. 12. 



Results of cx[ieriments with the green Muscardine fungus and 

 bacterial diseases for grub control. 



(110) 1921. Waite, E. R.— Letter, 4th March 1921. 



Occurrence of Lcpidiota sqnuniitldia Watli. and Anoplognathn.i 

 concolor Burm. 



By Authority : ANTHONY James Gumming, Govermnent Printer, Brisbane. 



