A few years!? YOLO!These clams were considered T.squamosa before, then T. costada then finally consider T.squamosima, a species described in 1899, after further examination.
They are actually rare in the Red Sea but more common in the Pacific.
I initially read about them as T. costada, a rare new clam species in the Red Sea several years ago. I never thought I have a chance to own one.
Too bad it is not the right time for me right now. Too much of my time been tied up professionally. Maybe in a few years.