Daphnella omaleyi is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
The length of the shell attains 10 mm, its diameter 3 mm.
A very delicate flesh-coloured shining shell with oblong aperture and produced siphonal canal. This attenuate-fusiform shell contains 7 whorls, including two decussated and alveolate apical whorls. They are much impressed at the sutures, longitudinally few-ribbed, there are but seven on the body whorl, and spirally obscurely lirate. The outer lip and the base of the siphonal canal are tinged with brown. The columella is upright. [1]
This marine species occurs in the Gulf of Oman.