Conasprella perplexa is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.^[1]

Like all species within the genus Conasprella, these snails are predatory and venomous. They are capable of stinging humans, therefore live ones should be handled carefully or not at all.

The size of the shell varies between 15 mm and 30 mm.

This marine species occurs off Baja California, Mexico to Peru; and off the Galápagos Islands.

• Puillandre N., Duda T.F., Meyer C., Olivera B.M. & Bouchet P. (2015). One, four or 100 genera? A new classification of the cone snails. Journal of Molluscan Studies. 81: 1–23

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  Conasprella perplexa Sowerby, G.B. II, 1857
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  Conasprella perplexa Sowerby, G.B. II, 1857
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  Conasprella perplexa Sowerby, G.B. II, 1857

• The Conus Biodiversity website
• Cone Shells – Knights of the Sea
• "Perplexiconus perplexus". Gastropods.com. Retrieved 15 January 2019.