Mangilia (Clathromangilia) rhyssa Dall, 1919 Clathromangelia rhyssa is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

(Original description) The small, brownish shell is coarsely sculptured, with six whorls exclusive of the (lost) protoconch.

The spiral sculpture is more prominent than the axial, which consists of (on the body whorl 10) straight axial ribs continuous to the base.

The aperture is short with hardly any siphonal canal and no denticulations or lirations.

[2] This species occurs in the Gulf of California, Western Mexico.