The Russians called it "the six-legged ambassador from the Wall Street "?

Question

a)Dung Beetle,B)Colorado Beetle,C)Drugstore beetle &4)Ground Beetle

Answer 1

B) Colorado Beetles and I have a source, the times magazine itself

This from an article on Monday, Jul. 17, 1950

"Fortnight ago, the Soviet government sent a formal protest to Washington. U.S. flyers, said the note, were dropping Colorado beetles on East German potato fields. The Estonian republic set up a people's democratic bug watch to crush the six-legged tools of Wall Street. Czechoslovakia's Red regime piped up, six days later, and said that someone had been sprinkling potato bugs on Czech fields, too."

Answer 2

a