Where are Rajiformes found?
Species of the order Rajiformes are found throughout the world’s oceans, from Arctic to Antarctic waters, and from shallow coastal shelves to open seas and abyssal regions. A few are found in rivers and some in estuaries, but most are marine, living near the sea bed at depths down to 3,000 m (9,800 ft) or more.
How many species does Myliobatiformes have?
Stingrays (order Myliobatiformes) are a speciose group of batoid fishes comprising more than 360 extant species arranged in 11 families1,2.
What type of animal is a ray?
ray, any of the cartilaginous fishes of the order Batoidei, related to sharks and placed with them in the class Chondrichthyes. The order includes 534 species. Rays are distinguished from sharks by a flattened, disklike body, with the five gill openings and the mouth generally located on the underside.
What is the classification of ray?
Cartilaginous fishes
Batoids/Class
What kind of animal is a skate?
cartilaginous fishes
skate, (order Rajiformes), in zoology, any of numerous flat-bodied cartilaginous fishes constituting the order Rajiformes. Skates are found in most parts of the world, from tropical to near-Arctic waters and from the shallows to depths of more than 2,700 metres (8,900 feet).
What order is the cownose ray in?
Stingrays
Cownose ray/Order
What kind of rays are in the Gulf?
There is only one species in the Gulf, the smooth butterfly ray. Eagle rays are one of the few groups of rays that actually in the middle of the water column instead of sitting on the ocean floor. They can get quite large and often mistaken for manta rays.
Is a shark a ray?
However, shark rays have two large spiracles on the top of their heads, and nostrils, mouth and gills on the underside of their body; these are the clear giveaways that they are definitively rays.
What Kingdom is a stingray in?
Animal
Stingray/Kingdom
What is the characteristics of a ray?
In geometry, a ray can be defined as a part of a line that has a fixed starting point but no end point. It can extend infinitely in one direction. On its way to infinity, a ray may pass through more than one point.
How are Rajiformes related to the Batoidea?
Rajiformes is one of the four orders in the superorder Batoidea, flattened cartilaginous fishes related to sharks. Rajiforms are distinguished by the presence of greatly enlarged pectoral fins, which reach as far forward as the sides of the head, with a generally flattened body.
What kind of rays are classified as Rajiformes?
Barry Berkovitz, Peter Shellis, in The Teeth of Non-Mammalian Vertebrates, 2017 The Batoidea, or rays, are classified into four orders: Myliobatiformes (including stingrays, manta rays, and eagle rays), Rajiformes (skates and guitarfish), Pristiformes (sawfish), and Torpediniformes (electric rays).
How are Rajiformes related to sharks and sharks?
Rajiformes is one of the four orders in the superorder Batoidea, flattened cartilaginous fishes related to sharks.
What kind of fin does a rajiform sawfish have?
They have flattened bodies and large, wing-like pectoral fins that are attached to the side of their heads and run the length of their body! They use their wing-like pectoral fins to propel themselves through the water. They have a very small or no caudal fin; no anal fin; and eyes on the top of their heads.