Rays are characterized by their:
* Flattened, disc-shaped bodies
* Large, wing-like pectoral fins that are fused to the head
* Cartilaginous skeletons (like all other cartilaginous fish, such as sharks)
There are many different species of rays, each with their own unique characteristics. Some common examples include:
* Stingrays: Known for their venomous spines on their tails.
* Manta rays: The largest of the rays, with wingspans up to 29 feet.
* Eagle rays: Have long, narrow bodies and distinctive "wings" that give them their name.
Let me know if you have more information about the specific ray you are looking for and I can try to help you narrow it down!