TANAKA, HAYATE, KAORI WAKABAYASHI, and TOSHIHIKO FUJITA. 2019. “A New Species of <em>Fibularia</em> from Japanese Waters With a Redescription of <em>F. japonica</em> and <em>F. ovulum</Em> (Echinodermata: Echinoidea: Clypeasteroida)”. Zootaxa 4543 (2). Auckland, New Zealand:241–260. https://doi.org/10.11646/zootaxa.4543.2.4.