Micrispa biakanaMicrispa biakana is a species of beetle of the family Chrysomelidae. It is found in north-western New Guinea.DescriptionAdults reach a length of about 4.7 mm. The head, antennae and pronotum are pale orange ochraceous. The elytra have a brownish outer margin, a pale ochraceous apical margin and the disc is mostly pitchy black.Life historyThe host plants for this species are possibly Alpinia species.