Erratum: RUIYAN ZHANG, YADONG ZHOU, BO LU & CHUNSHENG WANG (2017) A new species in the genus Styracaster (Echinodermata: Asteroidea: Porcellanasteridae) from hadal depth of the Yap Trench in the western Pacific. Zootaxa, 4338: 153–162. - Zhang, Ruiyan; Zhou, Yadong; Lu, Bo; Wang, Chunsheng (Zootaxa, 2017)