PILLAI, T. G. A revision of the genera Galeolaria and Pyrgopolon (Polychaeta: Serpulidae), with discussions on opercular insertion as a character in their taxonomy and relationships, and their zoogeography. Zootaxa, Auckland, New Zealand, v. 2060, n. 1, p. 47–58, 2009. DOI: 10.11646/zootaxa.2060.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.2060.1.4. Acesso em: 4 apr. 2025.