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Neither. It is a fish. That is why it is called a “Puffer fish.”
What else can I help you with?
What is the breathing method of mammals birds reptiles amphibians fish?
Mammals, birds, reptiles and adult amphibians breathe using lungs. Fish breathe using gills, while juvenile amphibians breathe using gills and spiracles.
What non mammals breathe through lungs?
Birds, reptiles and most amphibians breathe through lungs.
Do mammals have gills or lungs?
Mammals have lungs, as do amphibians, reptiles, and birds. Fish are the only chordates that have gills rather than lungs.
Do amphibians or reptiles always breathe with lungs?
Reptiles always breathe with lungs. Amphibians may breathe with lungs, gills or through their skin.
Does a possum breathe through lungs?
Yes. Possums are mammals, and all mammals breathe through lungs, just as birds, reptiles and adult amphibians do.
Do amphibians and reptiles breathe with lungs?
yes
What are the groups of vertabrates?
Here they are, from oldest to most recent on the evolutionary tree. In parenthesis after the groups are major adaptions which distinguish a group from the one that came before it. Fish Amphibians (lungs in adult stage) Reptiles (lungs) Birds (warm-blooded) Mammal (give birth to live young)
Which animals have lungs?
Most land vertebrates including all birds, mammals, and reptiles have lungs. Most amphibians have lungs as well, though some salamanders breathe through their skin or through gills. A few types of fish have lungs as well Spiders and gastropods and among the few invertebrates to have lungs. Most breather passively through spiracles, their skin, or through gills.
How do the eggs of birds and reptiles differ?
A reptile egg is much much much softer than birds egg.
Which class of animals are cold blooded breathe with lungs have scales and lay eggs?
Reptiles, amphibians and fish are all cold-blooded vertebrates.
What kind of lungs do reptiles have?
When amphibians are babies, they have gills, but most adult amphibians breathe with a pair of lungs excluding salamanders.
What is the difference between how reptiles breathe and how amphibians breathe?
Reptiles (snakes, lizards, crocodiles etc) breathe using lungs. If they are underwater they have to come to the surface to breathe. Amphibians (frogs, newts, salamanders etc) are NOT reptiles. Amphibians often breathe through their skin. They can also gulp air into their primitive lungs using their mouth or throat.
