 Conus luteus

Conus luteus, the mud cone, is a species of predatory sea snail, a marine gastropod mollusk in the family Conidae, the cone snails, cone shells or cones.The subspecies "Conus luteus richardsae" Röckel & Korn, 1992 has been raised to species level as "Conus richardsae" Röckel & Korn, 1992

The size of an adult shell varies between 18 mm and 54 mm.