Pseudanthias hangapiko, a new anthiadine serranid (Teleostei, Serranidae, Anthiadinae) from Rapa Nui (Easter Island) - Bart Shepherd; Pinheiro, Hudson Tércio; Phelps, Tyler A. Y; Pérez-Matus, Alejandro; Rocha, Luiz A (Zookeys, 2021)