a, Adult; b, eggs; c to g, young, or nymphs; h, damaged cabbage 
leaf with nymphs, adult bug, and eggs, (a and c to g about 3 times 
natural siz;e; b about 4 times natural size, h about natural si?e.) 
(See other side for life history and control) 
Bureau of Entomology and Plant Quarantine 
United States Department of Agriculture 
Picture Sheet No. 5 
