COURVILLE, E.; POULIN, E.; SAUCEDE, T.; MOOI, R.; LESSIOS, H.; SALINAS, A. M.; DIAZ, A. Taxonomic reassessment of Tetrapygus niger (Arbacioida, Echinoidea): molecular and morphological evidence support its placement in Arbacia. Zootaxa, Auckland, New Zealand, v. 5375, n. 2, p. 249–261, 2023. DOI: 10.11646/zootaxa.5375.2.6. Disponível em: https://mapress.com/zt/article/view/zootaxa.5375.2.6. Acesso em: 30 apr. 2025.