Hypera medicaginis. 
Figs. 1 to 6 show fresh and older (black) eggs. 
Figs. 7 to 10, newly hatched and fullgrown grubs. 
Figs. 11 and 12, cocoon. 
Fig. 13, pupa. 
Figs. 15 and 16, beetle, female and male. 
Figs. 1, 2, 5, 8, 9, 11 and 14, are about life-size ; other figures are magnified, the 
outline and life-size figures indicating the natural sizes, 
