Gibberula marioi

{{Short description|Species of gastropod}}

{{Use dmy dates|date=January 2024}}

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| genus = Gibberula

| species = marioi

| authority = Espinosa & Ortea, 2000{{cite journal |last1=Espinosa |first1=José |last2=Ortea |first2=Jesús Ángel |title=Descripción de un género y once especies nuevas de Cystiscidae y Marginellidae (Mollusca: Neogastropoda) del Caribe de Costa Rica |journal=Avicennia |date=2000 |volume=12/13 |pages=95–114}}

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Gibberula marioi is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Cystiscidae.{{WRMS species|457248|Gibberula marioi Espinosa & Ortea, 2000||24 April 2010}}