TANAKA, H.; WAKABAYASHI, K.; FUJITA, T. 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, Auckland, New Zealand, v. 4543, n. 2, p. 241–260, 2019. DOI: 10.11646/zootaxa.4543.2.4. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.4543.2.4. Acesso em: 1 dec. 2021.