Callistola swartensisCallistola swartensis is a species of beetle of the family Chrysomelidae. It is found in New Guinea.DescriptionAdults reach a length of about 12.6 mm. They are reddish to bluish black. The head is blackish above and pale beneath, while the antennae are bluish black. The elytra are pale, but the apical two-fifths are pitchy black and the external margin is brownish.Life historyThe recorded host plants for this species are Freycinetia species.