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
Eels do not have webbed feet. They are aquatic animals with elongated, finned bodies designed for swimming efficiently in water. Instead of feet, eels have pectoral and dorsal fins that help them navigate their environments. Their anatomy is adapted to life in the water rather than on land.
lobe-finned fish
lobe-finned fish
lobster
the coelacanths
Coelacanths
coelacanths
Coelacanths