Modulus ambiguus

{{Short description|Species of gastropod}}

{{Use dmy dates|date=March 2021}}

{{Speciesbox

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| genus = Modulus

| species = ambiguus

| authority = Dautzenberg, 1912

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Modulus ambiguus is a species of sea snail, a marine gastropod mollusc in the family Modulidae.{{WRMS species|224766|Modulus ambiguus Dautzenberg, 1912||17 May 2010}}