Difference Between Fugu Fish And Pufferfish. Fugu rubripes, the pufferfish pufferfish have the smallest known genomes among vertebrates, the group of animals with backbones that includes humans. Is that blowfish is any species of fish of the family tetraodontidae that have the ability to inflate themselves to a globe several times their normal size by swallowing water or air when threatened and pufferfish is any species of fish of the family tetraodontidae that have the ability to inflate.
Poison in a pufferfish is enough to wipe out 30 people, and no antidote is known, yet many eat it. As nouns the difference between pufferfish and blowfish. Fugu rubripes, the pufferfish pufferfish have the smallest known genomes among vertebrates, the group of animals with backbones that includes humans.