Erronea xanthodon
(Sowerby I,1832)
Shell: moderately small, pyriform , ranging from 27-30 mm.
Spire concealed. Teeth: 17 to 19 columellar teeth; 18 to 20 labral teeth.
Sculpture: smooth, porcelaneous.
Exterior colour pale green or blue crossed by 3 darker brown bands covered in diffuse brown speckles which may form a central lblotch; base fawn to orange brown with teeth stained darker; darker spots on the margins; pairs of terminal spots.