. Elementary entomology . Fig. 222. The elm leaf-beetle /, cluster of eggs; ia, single egg; 2, newly hatched larva; j, full-grown larva; 4^ pupa; J, overwintered beetle ; 6, newly transformed beetle ; 7, leaf showing work of grubs and a few holes eaten by beetles ; 5, leaf nearly skeletonized by larvae ; g, leaf showing holes eaten by beetles. (All enlarged except 7, 5, q, which are slightly reduced.) (After Felt)

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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bookcentury1900, bookdecade1, booksubjectentomology, bookyear1912