Derasa Clam Shell (3”-4”) spike but also creating a formidable

but also creating a formidable weaponry to discourage attack by most would-be predators

sharp spire

Fire corals (Millepora) are a genus of colonial marine organisms that exhibit physical characteristics similar to that of coral

painted or dyed)

Derasa Clam Shell (3”-4”) spike but also creating a formidableThe 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.