title: New species of Gregorioiscala and Opalia (Caenogastropoda: Epitoniidae) in the Western Atlantic: a case of republication.
authors: Departamento de Sistemática e Ecologia, Universidade Federal da Paraíba, Campus I, João Pessoa 58051-900, Paraíba, Brasil.; Email: sfblima@gmail.com.
authors: Silvio Felipe Barbosa
authors: SF
authors: Lima
authors: Departamento de Sistemática e Ecologia, Universidade Federal da Paraíba, Campus I, João Pessoa 58051-900, Paraíba, Brasil.; Email: unknown.
authors: Martin Lindsey
authors: ML
authors: Christoffersen
mesh_terms: D063147:Animal Distribution; D060105:Animal Shells / Q000033:anatomy & histology / Q000254:growth & development; D000818:Animals; D001938:Brazil; D017753:Ecosystem; D049851:Gastropoda / Q000033:anatomy & histology / Q000145:classification* / Q000254:growth & development