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What are the differences between jaw less fish and cartilaginous fish?
Jawless fish, like lampreys and hagfish, lack true jaws and have circular mouths with tooth-like structures. They also have cartilaginous skeletons and lack scales. Cartilaginous fish, like sharks and rays, have jaws with teeth, cartilaginous skeletons, and covered in dermal denticles or scales.
An example of a cartilaginous fish?
An example of a cartilaginous fish is a shark. Sharks have skeletons made of cartilage instead of bone, allowing them to be more flexible and lighter for swimming. Cartilaginous fish also include skates, rays, and chimaeras.
Is the cartilaginous fish is the most primitive group of fish?
It is as primitive as a cave man.
What are the scales like on a cartilaginous fish?
They are connected on the side closest to the head and overlap each other
Is a hagfish a cartilaginous fish?
No, a hagfish is not a cartilaginous fish. Hagfish belong to a separate class of jawless fish called Myxini, while cartilaginous fish belong to the class Chondrichthyes, which includes sharks and rays. Hagfish lack jaws and scales, and have a unique feeding mechanism compared to cartilaginous fish.
What does Cartilaginous fish conduct?
Internal fertilazion
Is a tuna fish cartilaginous fish?
no. cartilaginous fishes are sharks and rays.
Do cartilaginous fish have operculum?
Jawless fish are cartilaginous, but they do not have jaws. Class Chondrichthyes, which contains most cartilaginous fish, like sharks, have powerful jaws.
Are skates cartilaginous fish or bony fish?
Similar to Stingrays, skates are cartilaginous.
Which fish can stay underwater the longest cartilaginous or bony fish?
it is the cartilaginous fish.s
What are the differences between jaw less fish and cartilaginous fish?
Jawless fish, like lampreys and hagfish, lack true jaws and have circular mouths with tooth-like structures. They also have cartilaginous skeletons and lack scales. Cartilaginous fish, like sharks and rays, have jaws with teeth, cartilaginous skeletons, and covered in dermal denticles or scales.
Like jawless fish cartilaginous fish have sketetons made of?
Both jawless fish and cartilaginous fish have skeletons made of cartilage.
Is lizard bony or cartilaginous?
Lizards are not bony or cartilaginous fish, they are reptiles.
What does cartilaginous mean?
Cartilaginous fish have cartilaginous endoskeletons, meaning their skeletons are made from cartilage. Cartilaginous fish can also have placoid scales, or they are naked. Cartilaginous fish have gills, paired appendages, strong jaws, notochords, a dorsal nerve chord that leads to a distinct brain, and lack a swim bladder.
Are fish cartilaginous?
yes
What do cartilaginous feed off of?
Cartilaginous fish are mainly sharks and rays. They feed off bony fish, such as goldfish.
Why are cartilaginous fish called cartilaginous fish?
Cartilaginous fish, also known as elasmobranchi, have skeletons made of cartilage rather than bone. Bony fish, also known as teleosts, have skeletons made of bone.
