Conus coelinae, common name Celine's cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.

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

The former subspecies Conus coelinae spiceri Bartsch & Rehder, 1943 has been elevated to the status of genus Conus spiceri Bartsch & Rehder, 1943

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