Spines on the dorsal fin.
The stone fish has 13 very long spines, deadly venom and us capable of killing humans!
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
All fish have spines. They are all vertebrates.
What's generally known as a "stone fish" (though many other fish are often given this name) a bony, saltwater, bottom-dwelling fish with cryptic camouflage that's normally found in Australia and Indonesia. It has spines on its back that, if stepped on, inject the victim with deadly venom as a defense mechanism.
Yes. The Stonefish will stick up its spines when it sees the shadow of you foot approaching and the venom will be released into your bloodstream.
spines
The Stone Fish Most venomous fish known. Up to 12 inches long, perfectly camouflaged, it looks very much like a stone. Only dangerous if stepped on or caught. The dorsal spines can piece through a shoe. The pain is excruciating and can last for months with tremendous swelling and death of tissues. Amputation might be required. If not treated, stone fish stings can often be deadly. Viper1
yes
A bubblefish is otherwise known as a puffer fish. It is a small fish covered in external spines that will puff itself up into a sphere to deter predators. The spines are also poisonous.
Ray finned fish have webs of skin supported by bony or horny spines. These spines are called rays. Goldfish have these types of fins.
yes all fish have spines and bones, the jelly fish is not a real fish despite the name.