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Lesser starlet coral

Siderastrea radians

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Fun Facts

Lesser starlet coral are one of the more stress-tolerant corals in the Caribbean, meaning they can usually survive changes to their environment. 

Species Type:

Corals, Invertebrates

Common Name(s):

Lesser starlet coral

Size:

Lesser starlet coral colonies can grow up to 12 inches (30 centimeters.)

Diet:

Using its polyp tentacles, lesser starlet corals catch and eat smaller marine organisms that drift by. They also have a special algae—called zooxanthellae– in their tissues that photosynthesize the sun's rays into energy/food.

Range & Habitat:

Throughout the Gulf of Mexico, western Atlantic Ocean and Caribbean Sea, lesser starlet coral can be found in shallow rocky reef areas.

Details:

Lesser starlet coral grows in small mounds or encrusting sheets. Each corallite is shaped like a small star, giving this coral its name. Deeper tissues are darker while this surface ranges in color from gray and green to light brown.