
Fia. 3.—The imported elm leaf-beetle (Galerucella luteola). a, foliage of European elm showing 
method of work of beetle and larva—natural size; b, adult beetle; c, egg mass; d, young larvie ; 
full-grown larva; g, pupa—all greatly enlarged; f, mouth parts of full-grown larva—still more 
enlarged (original). 
é, 
