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Fins have rigid bones that are called spines, although they are not connected to the actual spine. Rays are made of cartilage, not bone. Sometimes fins are called fin rays, but they are not true rays.
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Are pelvic fins supported by spines in a fish?
yes
Why is a goldfish called a ray finned fish?
Ray finned fish have webs of skin supported by bony or horny spines. These spines are called rays. Goldfish have these types of fins.
What is definition of lepidotrichia?
Lepidotrichia is the dermal bone structures of the fin rays in fish fins. Fins are the most distinctive features of a fish, composed of bony spines protruding from the body with skin covering them and joining them together.
What on a fish can prick you?
If you are talking about aquarium fish, the clown loach has a barb near to it's eye, which it uses as a defence mechanism. Other fish species have spines concealed in their fins.
What is an aholehole?
An aholehole is a native Hawaiian name for a flagtail, a variety of perchlike fish with fine spines around the dorsal and anal fins.
What types of fins do perch fish have?
Caudal fin, Dorsal fin, Pectoral fin, Ventral fin, and the fin.
Are lionfish harmful to people swimming in the Florida beach?
Lion fish have poisionus spines in their ornate fins and can kill a person if you touch them but they will never attack a person.
Do fish have spines?
Yes, they have spines. Fish are VertebratesFish are vertebrates which means that they have spines. Some types of animal which have "fish" as part of their name such as starfish and jellyfish do not, however, have spines.yes
The fin on a fish's back?
The fin on a fish's back is called the dorsal fin. Its main purpose is to stabilize the animal against rolling and assist in sudden turns. Some animals have developed dorsal fins with protective functions, such as spines or venom.
Why do Jewish people have fish with fins?
all fish have fins
What types of fish are not safe to eat?
Mainly the fishes which are poisonous , very small [ with a body made up of fins ], having more bones , having spines over the body , etc are not suitable for eating . Eg: Puffer Fish, Toad Fish
Do swordfish have spines?
All fish have spines. They are all vertebrates.
