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Batoidea is a superorder of cartilaginous fishes, commonly known as rays. They and their close relatives, the sharks, comprise the subclass Elasmobranchii. Rays are the largest group of cartilaginous fishes, with well over 600 species in 26 families.
4 days ago · Ray, any of the cartilaginous fishes of the order Batoidei, related to sharks and placed with them in the class Chondrichthyes. Rays are distinguished from sharks by a flattened, disklike body, with the five gill openings and the mouth generally located on the underside.
- The Editors of Encyclopaedia Britannica
- Oceanic Manta Ray. Having been fortunate enough to dive with these graceful creatures while on holiday in Tofo, Mozambique a few years ago, I can testify to their beauty and elegance.
- Reef Manta Ray. Although smaller than its cousin, the Reef Manta ray is still one of the largest rays in the world, typically reaching widths of between 9 and 11.5 ft.
- Electric Rays. There are around 60 different species of electric rays, of which the marbled electric ray is probably the most common. Also known as torpedo fish, they are relatively sluggish creatures that spend much of their time hiding on the seafloor.
- Spotted Eagle Ray. The Spotted Eagle ray is one of the most common ray species. It’s also one of the largest, reaching over 16 feet in length. It uses its thick head and long snout to dig up prey that it locates using electrical and magnetic pulses.
- Southern Stingray. Dasyatis americana. Southern Stingray, Stingaree, Kit. Diamond-shaped disc; dorsal color varies from dark gray to brown; venomous spine on the tail for defense.
- Bluespotted Stingray. Neotrygon kuhlii / Dasyatis kuhlii. Bluespotted Stingray, Kuhl’s Maskray, Bluespotted Maskray.
- Giant Freshwater Stingray. Urogymnus polylepis. Giant Freshwater Stingray, Giant Freshwater Whipray. Thin, oval pectoral fin disc; elongated snout; long tail with a single serrated stinging spine; grayish brown color above and white underneath.
- Cowtail Stingray. Pastinachus sephen. Cowtail Stingray, Banana-tail Ray, Drab Stingray, Fantail Ray, Feathertail Stingray, Frill-tailed Stingray.
Stingrays are a group of sea rays, a type of cartilaginous fish. They are classified in the suborder Myliobatoidei of the order Myliobatiformes and consist of eight families: Hexatrygonidae (sixgill stingray), Plesiobatidae (deepwater stingray), Urolophidae (stingarees), Urotrygonidae (round rays), Dasyatidae (whiptail stingrays ...
Jun 30, 2024 · Manta ray is a type of marine ray with large pectoral fins and cephalic fins. Learn about its features, habitat, behavior, and conservation status from Britannica.
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Actinopterygii (/ ˌ æ k t ɪ n ɒ p t ə ˈ r ɪ dʒ i aɪ /; from actino- 'having rays', and Ancient Greek πτέρυξ (ptérux) 'wing, fins'), members of which are known as ray-finned fish or actinopterygians, is a class of bony fish that comprise over 50% of living vertebrate species.
