| Sinum, Polinices hepaticus, Polinices lacteus, Naticarius canrena, Sinum cymba|
Sinum maculatum is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.
Sinum maculatum Wikipedia
The maximum recorded shell length is 35 mm.
Minimum recorded depth is 0.3 m. Maximum recorded depth is 70 m.