Rhizoprionodon terraenovae, commonly known as the is a species of requiem shark found in the western Atlantic Ocean. It is a relatively small shark, with a maximum recorded size of 110.0 cm. This species is typically found in coastal waters, with a depth range from the surface to 280.0 meters.
Description & Characteristics
Rhizoprionodon terraenovae is characterized by a slender body, a pointed snout, and a relatively long, narrow first dorsal fin. The second dorsal fin is much smaller than the first, and the anal fin is positioned slightly behind the second dorsal fin. The coloration of this species is typically gray to brown on the dorsal side, with a lighter underside.
Habitat and Occurrence
Rhizoprionodon terraenovae can be found in a range of marine environments, including coastal waters, estuaries, and bays. This species prefers areas with sandy or muddy bottoms. The distribution of Rhizoprionodon terraenovae extends from the southeastern United States to the Caribbean Sea and the Gulf of Mexico, including the northern coast of South America.
Taxonomy
Rhizoprionodon terraenovae belongs to the Class: Elasmobranchii, Order: Carcharhiniformes, and Family: Carcharhinidae. This classification places the species within a large group of sharks known as the requiem sharks, which are characterized by their streamlined bodies and powerful jaws.
Feeding
Rhizoprionodon terraenovae is a carnivore and primarily feeds on a variety of fish, crustaceans, and cephalopods. Their diet can vary depending on their location and the availability of prey. This species is an opportunistic feeder and often uses their sharp teeth to capture and consume their prey.
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