Platipus Turtle
The main difference between lobe-finned fish and ray-finned fish lies in their fin structure. Lobe-finned fish have fleshy, lobed fins supported by a bony structure, while ray-finned fish have fins supported by bony rays. Additionally, lobe-finned fish are believed to have given rise to tetrapods, including amphibians, reptiles, birds, and mammals.
A goldfish is a ray-finned fish because its fins are supported by bony rays. Ray-finned fishes belong to the class Actinopterygii, characterized by fins made of webs of skin supported by bony spines or rays. This differs from lobe-finned fishes like lungfish or coelacanths, which have fins with a fleshy, lobed appearance.
They are members of the subclass Actinopterygii, which includes ray-finned fishes.
The three classes of bony fish are Actinopterygii (ray-finned fish), Sarcopterygii (lobe-finned fish), and Dipnoi (lungfish). Ray-finned fish have fins supported by bony rays, lobe-finned fish have fleshy lobed fins, and lungfish are known for their ability to breathe air.
The coelocanth is one example of a lobe finned fish. Another example would be the six extant (non extinct) species of lungfish.
walrus
10 feet for bull shark. Whats a blue finned shark? I think you meant Blue shark. Blue sharks grow to around 12 feet.
lobe-finned fish
lobe-finned fish
lobe-finned fish
lobe-finned fish
lobster
the coelacanths
Coelacanths
coelacanths
Coelacanths
the coelacanths