Pariaconus hiiaka and Pariaconus sp. immatures. A–LP. hiiaka: A 5th instar (with eggs) B tarsi C antenna D anal ring with detail (inset) E 1st instar F enclosed leaf galls causing leaf deformation G, H variation in shape and colouration of leaf galls I, J, K examples of gall opening by hinged circular door L severely galled leaf, necrotic and lignified in situ on stem M example of three gall types (indicated) on a single branch made by at least two Pariaconus species N–OP. sp. (images by Russell Messing): N undescribed species with unusual dorsal waxy filaments and similar ventral tissue mounds (indicated) to other cup/pit gallers O thick walled cup gall of undescribed species.