WASHINGTON.- Gary Hevel, a museum specialist at

WASHINGTON.- Gary Hevel, a museum specialist at the Smithsonian Institution, examines a specimen tray of tropical long-horned beetles at the National Museum of Natural History in Washington November 15, 2010. These iridescent beetles, native to South America, represent only a small fraction of the more than 35 million specimens of insects in the Smithsonians entomology collection. REUTERS/John Gibbons.