Pharangispa alpiniaePharangispa alpiniae is a species of beetle of the family Chrysomelidae. It is found on the Solomon Islands.DescriptionAdults reach a length of about 4.4–6.8 mm. Adults are orange-testaceous, except the antennae and much of the elytron.BiologyThe recorded food plants are Cocos nucifera, as well as Musa, Alpinia, Freycinetia, Pandanus and Heliconia species.SubspeciesPharangispa alpiniae alpiniae Pharangispa alpiniae bella Samuelson, 1990 Pharangispa alpiniae georgiana Samuelson, 1990 Pharangispa alpiniae marginata Samuelson, 1990