Rhinopteridae

Rhinopteridae is a family of rays in the order Myliobatiformes. These rays are commonly known as cownose rays, manta rays, and devil rays. They are characterized by their large, wing-like pectoral fins, which are fused to their heads. They have a flattened body and a whip-like tail. Some species have cephalic fins, which are fleshy appendages located near their mouths, that help them filter food from the water.

Common Names

Members of this family are commonly called:

  • Cownose rays
  • Manta rays
  • Devil rays

Characteristics

Rhinopterids have a number of distinct characteristics that set them apart from other ray families. Some of the most notable features include:

  • Large, wing-like pectoral fins
  • Flattened body shape
  • Whip-like tail
  • Cephalic fins in some species
  • Gill slits located on the ventral side of the body
  • Mouth located on the underside of the head
  • Teeth adapted for filter feeding

Environments

Rhinopterids are found in tropical and subtropical waters around the world. They inhabit a variety of marine environments, including:

  • Coastal waters
  • Open ocean
  • Coral reefs
  • Estuaries

References