Brontispa archontophoenica is a species of beetle of the family Chrysomelidae. It is found in New Guinea.
Description Adults reach a length of about 9.7–10.5 mm. They are dark pitchy brown to pale ochraceous, with a reddish pitchy head and pitchy black antennae that become dark reddish basally and distally.
Life history The recorded host plants for this species are Archontophoenix species.
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