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Soft Coral Close-Up
These neon balloons weren't blown up for a party: they are the colorful tentacles...
Restocking Giant Clams
Giant clams are one of the many wonders of coral reefs. They can grow up to five...
Purple Sea Urchin
This purple urchin Paleopneustes cristatus is seldom seen by itself, and...
Dr. Martha Nizinski holds a specimen of a fan sponge (Phakellia sp.) collected at a...
The branches of a primnoid coral in the genus Calyptrophora provide a habitat for...