Agaronia lutaria is a species of sea snail, a marine gastropod mollusk in the family Olividae, the olives.

[2] The length of the shell attains 44 mm.

[3] (Original description in Latin) The brown-plumbeous is cylindrical-subulate.

It is adorned with spots along the upper edge of the whorls.

The shell is broadening towards the base, which is obliquely tinged with yellow.