Gemmula alwyni

{{Short description|Species of gastropod}}

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

{{Speciesbox

|taxon = Gemmula alwyni

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|authority = Kilburn, 2005{{WRMS source|128717|Kilburn. 2005. African Invertebrates, 46 : 85–92}}

|synonyms_ref =

|synonyms =

• Gemmula kieneri (non Doumet, 1840): Cernohorsky, 1987
• Gemmula unedo (non Kiener, 1840): Medinskaya, 2002

|display_parents = 3

}}

Gemmula alwyni is a species of sea snail, a marine gastropod mollusk in the family Turridae, the turrids. {{WRMS species|389725|Gemmula alwyni Kilburn, 2005}}