Rhinoptera brasiliensis, commonly known as the Brazilian cownose ray, is a species of ray found in the western Atlantic Ocean. It is a relatively small ray, reaching a maximum size of 104.0 cm in length.
Description & Characteristics
Rhinoptera brasiliensis is characterized by its distinctive cownose-shaped head, which is wider than its body. Its pectoral fins are large and wing-like, giving it a distinctive appearance. Its color varies from brown to gray, and its underside is typically white.
Habitat and Occurrence
Rhinoptera brasiliensis is found in shallow coastal waters, typically in areas with sandy or muddy bottoms. Its depth range extends from the surface to 20.0 meters. This species prefers inshore marine zones, including bays, estuaries, and lagoons. It is commonly found in the western Atlantic Ocean, ranging from Brazil to the United States.
Taxonomy
Rhinoptera brasiliensis is classified within the Class: Elasmobranchii, Order: Myliobatiformes, and Family: Rhinopteridae. This classification places it within the group of cartilaginous fishes, further categorized as belonging to the order of eagle rays and stingrays, and the family of cownose rays.
Feeding
Rhinoptera brasiliensis is a bottom-feeding ray. It primarily feeds on invertebrates, including crustaceans, mollusks, and worms, which it locates using its specialized sensory organs.
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