Cavilinga blanda

(Dall, 1901)

Family Lucinidae

Three-ridged Lucine

Shell size to 7 mm; shell oblique-oval, beaks pointing anteriorly, sculpture of fine commarginal lines. Shell margin finely serrated. Internal lining of valves sometimes "delaminated." Color off-white to cream-white. Shells in photos collected by Susan J. Hewitt on Blind Pass, Sanibel, in December 2014.