These elongate flatworms were seen in a number of locations, including Kwanji, Melasti, Seraya and near the Liberty wreck. While a recent work by Bolaņos et al (2016) suggests P. uniarborensis is a junior synonym of P. hancockanus, the World Register of Marine Species (WORMS) has not yet picked it up and still lists the former as valid, so we are retaining that name for the time being.
Created 31 January 2021
Updated 20 December 2022