Helmet beetle

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(Zool.) a leaf-eating beetle of the family Chrysomelidæ, having a short, broad, and flattened body. Many species are known.

See also: Helmet

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
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The works range from a two-foot-high penguin folded from a five-foot square of two color handmade Origamido abaca paper to tiny, intricately folded Samurai Helmet beetles, velociraptors, and a two-foot-long golden snake folded from a single 10-inch-by-7-foot long rectangle of Japanese 22K gold Japanese momigami paper.