Derasa Clam Shell (5”-6”) cauliflower They are also abundant on

They are also abundant on upper reef slopes and in lagoons

The two-part shell has 5-6 rows of deep open flutes on the valves

There is a large foot with two curved flaps near the head and a single long siphon

Their surface is smooth with thick tissue

You will receive a similar item to what you see here and it will be very carefully packed for safe shipping

Derasa Clam Shell (5”-6”) cauliflower They are also abundant onThe Derasa Clam (Tridacna derasa) is the second largest clam of the Tridacna clams. It is also one of the easier clams to care for. This clam can grow to about 20 inches in captivity. They typically have a brown gold coloration with white stripes or spots. It may also have bright blue along the outline of the mantel.