Conus striatus, common name the striated cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.

These snails are predatory and venomous. While they are piscivorous (eat fishes), they are capable of stinging humans, therefore live ones should be handled carefully or not at all.

Subspecies

• Conus striatus juliaallaryae (Cossignani, 2013) (synonym: Pionoconus striatus juliaallaryae Cossignani, 2013)
• Conus striatus oahuensis (Tucker, Tenorio & Chaney, 2011) (synonym: Pionoconus striatus oahuensis Tucker, Tenorio & Chaney, 2011)
• Conus striatus striatus Linnaeus, 1758 (synonyms: Conus subfloridus da Motta, 1985; Pionoconus striatus striatus (Linnaeus, 1758))

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