Ithycythara rubricata, common name reddish mangelia, is a species of sea snail, a marine gastropod mollusc in the family Mangeliidae.

[1] This species may be an older name for Ithycythara auberiana[2] The length of the shell attains 6 mm.

The shell is very distantly ribbed, closely transversely striate.

Its color is yellowish white to chestnut.

[3] This marine species occurs off Florida and the West Indies.