Paradrillia lithoria is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae, the turrids.
Description The length of the shell attains 8 mm, its diameter 2.5 mm.
This is a small highly coloured, fusiform species, with a conspicuous, spiral, swollen, nodulous angle just above the centre of the whorls. It contains eight whorls, of which two in the protoconch. The aperture has a square-ovate shape. The outer lip is thin. The sinus is wide but not deep. The siphonal canal is short.Melvill & Standen (1903), Descriptions of 68 new gastropoda from the Red Sea, the Gulf of Oman and the Northern Arabian Sea; The Annals and magazine of natural history 7th ser. v. 12 (1903)
Distribution This marine species occurs off Bahrein and in the Persian Gulf.
References
External links Tucker, J.K. 2004 Catalog of recent and fossil turrids (Mollusca: Gastropoda). Zootaxa 682:1-1295.