RISARO, Jessica; WILLIAMS, Gary C.; PEREYRA, Daniela; LAURETTA, Daniel. Umbellula pomona sp. nov., a new sea pen from Mar del Plata Submarine Canyon (Cnidaria: Octocorallia: Pennatulacea). European Journal of Taxonomy, [S. l.], v. 720, n. 1, p. 121–143, 2020. DOI: 10.5852/ejt.2020.720.1121. Disponível em: https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/1121. Acesso em: 24 apr. 2026.