Calloeneis signataCalloeneis signata is a species of beetle of the family Coccinellidae. It is found in Argentina, Brazil, Guyana, Paraguay and Peru.DescriptionAdults reach a length of about 1.7–2.1 mm. They have a yellow body. The median one-third of the pronotum is brown. The suture of the elytron is brown and there is a brown sutural vitta. There is also a large marking on the basal half with a small yellow spot.