Hexaplex megacerus

{{Short description|Species of gastropod}}

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

{{Speciesbox

| image =

| image_caption =

| taxon = Hexaplex megacerus

| authority = (G.B. Sowerby II, 1834)

| synonyms_ref =

| synonyms = Murex megacerus Sowerby, 1834
Murex moquinianus Duval, 1853

}}

Hexaplex megacerus is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.{{WRMS species|225348|Hexaplex megacerus (G.B. Sowerby II, 1834)||24 April 2010}}