Rhizoprionodon terraenovae (Atlantic Sharpnose Shark) is a species of modern sharks in the family requiem sharks. Individuals are known to live for 10.2 years and can grow to 110 cm.
Definition: The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.