Monoplex penniketi
Shell of Monoplex penniketi (holotype at MNHN, Paris)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Superfamily:	Tonnoidea
Family:	Cymatiidae
Genus:	Monoplex
Species:	M. penniketi
Binomial name
Monoplex penniketi (Beu, 1998)
Synonyms[1]
Cymatium (Monoplex) penniketi Beu, 1998 Cymatium penniketi Beu, 1998 (original combination)

Monoplex penniketi is a species of predatory sea snail, a marine gastropod mollusk in the family Cymatiidae.^[1]

The length of the shell attains 35 mm.

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This marine species occurs off Oman.

• https://www.biodiversitylibrary.org/page/58988686