Medically reviewed and approved by a board-certified member
- Fastest Mammal — Cheetah (Actiononyx jubatus)
- Fastest Bird — Spine tailed shift of Japan (fastest flying animal in the world)
- Fastest Penguin — Swimmer Penguin
- Fastest snake — Momba (Africa)
- Fastest fish — Sail fish
- Fastest wing beat in Insect — Foripomyla
- Fastest flying insect — Deer bot fly
- Fastest Protozoan — Monas
- Fastest wing beat — Humming bird
- Fastest reproducing protozoan — Glaucoma (six generation in 24 hours)
- Fastest running reptile — Cnemidophorus
End of the article