Summary[edit] Description: English: Parectopa panacifinens (=Acrocercops panacifinens ) on Nothopanax arboreum. Date: 1920. Source: http://rsnz.natlib.govt.nz/volume/rsnz_52/rsnz_52_00_005390.pdf. Author: Transactions and Proceedings of the Royal Society of New Zealand 1868-1961.