57 

 INSECTS INJURING SUGAR CANE. 



THE SUGAR-CANE PIN-BORER. 



Xyleborus sacchari Hopk. 



For notes, under name of X. pubescens Zim. , see Riley and Howard, 

 Insect Life, v. IV, p. 402, and v. V, p. 51, 1892. 

 Exhibit: Adult, work, and figure. 



HAWAIIAN SUGAR-CANE BORER. 



Sphenophorus obscurus Boisd. 



For life history and general account see Riley and Howard, Insect 

 Life, v. I, pp. 185-189, 1888. 

 Exhibit: Adult and figure. 



THE SUGAR-CANE BEETLE. 



Ligyrus rugiceps Lee. 



For general account see Howard, Insect Life, v. I, pp. 11-13, 1888. 

 Exhibit: Adult and work. 



CORN STALK-BORER; SUGAR-CANE BORER. 



Diatrsea saccharalis Fab. 



For full life history and general account see Howard, Insect Life, 

 v. VI, pp. 95-103, 1891. 



Exhibit: Larva, pupa, adult, and work. 



INSECTS INJURIOUS TO RICE. 

 THE RICE WEEVIL. 



Calandra oryza Linn. 



For general account see Chittenden, Farmers' Bui. 45, rev. ed., 

 U. S. Dept. Agric, pp. 5-6, 1897. 

 Exhibit: Adult and figure. 



THE RICE GRUB. 



Chalepus trachypygus Burm. 



For general article see Riley,. Rpt. U. S. Dept. Agric, 1881 pp. 

 128-129, 1882. 

 Exhibit: Adult and figure. 



THE RICE STALK-BORER. 



Chilo plejadellus Zinck. 



For general article under Chilo oryzseelhts see Riley, Rpt. U. S. 

 Dept. Agric. f. 1881, pp. 133-135, 1882. 



Exhibit: Larva, adult, work, figure and the parasite Phora aletide 

 Comst. 



