Phyllonotus pomum
Phyllonotus pomum, the apple murex, is a species of large sea snail, a marine gastropod mollusc in the family Muricidae, the murex snails or rock snails.
Description
The adult shell's dimensions range from 44 mm to 133 mm.Original description of Lovell Augustus Reeve :
The shell is fusiformly oblong, thick, solid, very rough throughout, transversely conspicuously ridged, tuberculated between the varices; three-varicose, varices tuberculated with a complicated mass of laminae; fulvous or reddish brown, columella and interior of the aperture ochraceous yellow, columellar lip slightly wrinkled, edge erected, vividly stained, especially at the upper part, with very black brown; outer lip strongly toothed, ornamented with three black-brown spots; canal rather short, compressed, recurved."