Murex acanthostephes
{{Short description|Species of gastropod}}
{{Speciesbox
| image = Murex acanthostephes IMG 5386 Beijing Museum of Natural History - NHM of Guangxi - Gulf of Tonkin collection.jpg
| image_caption = Shell of Murex acanthostephes (specimen at Beijing Museum of Natural History)
| taxon = Murex acanthostephes
| authority = Watson, 1883
|synonyms= Murex (Murex) acanthostephes R. B. Watson, 1883· accepted, alternate representation
}}
Murex acanthostephes is a species of large predatory sea snail, a marine gastropod mollusk in the family Muricidae, the rock snails or murex snails.Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005. Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology, 47(1-2). ConchBooks: Hackenheim, Germany. {{ISBN|3-925919-72-4}}. ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278
Description
Shell size 90-100 mm.
Distribution
Found on reefs at low tide: North West Australia.