Tritia tingitana is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the nassa mud snails or dog whelks.Marshall, B. (2016). Tritia tingitana (Pallary, 1901). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=876857 on 2016-05-18
(Original description in Latin) The shell is strongly elongated for its genus. The spire is exserted. It comprises 8 whorls: the first 3 are smooth, while the others are sculptured with strong longitudinal ribs and impressed transverse striae. On the penultimate whorl, 9 ribs and striae can be counted.
The aperture is small, angled superiorly, and terminates inferiorly in a short tail. The outer lip is internally sulcate (grooved) and externally margined. The color everywhere is deep tawny.
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