Scymnus nanumScymnus nanum is a species of beetle of the family Coccinellidae. It is found in North America, where it has been recorded from Ontario, Iowa, Illinois, Kansas, Massachusetts and Pennsylvania.DescriptionAdults reach a length of about 1.50–1.80 mm. They have a black body, while the anterolateral angle of the pronotum, mouthparts and legs are dark reddish brown.