If by "conduction velocitieds" you mean Nerve Conduction Velocity, I'd probably guess smaller animals that are often prey. Like a mouse! A rodent's nervous system has to work very fast if they want to escape predators, right? Just a hypothesis.
Animals with larger diameter of axons would have fastest conduction velocities
The fastest animal in the rainforest depends on which rainforest. Each rainforest is unique and has different animals living in it.
The cheetah is the fastest land animal. The fastest flying animal is the peregrine falcon. The fastest use of appendages is the mantis shrimp. The fastest acceleration for jumping is the flea. And to round out the top five: The mandibles of the trap-jaw ant can shut in the fastest reflex ever recorded in the animal kingdom.
Fastest is a Greyhound they reach speeds of 45 mph, second fastest would probaly be a whippet, Afghan Hound, Saluki, or Borzoi.
cheatah on land marlin in water and the spine tailed swift in the air.
fastest peregrine falcon, slowest three toed sloth.The fastest moving animal in the world is the peregrine falcon which can reach speeds of almost 200 mph at a dive!Cheetah is the fastest, and sloth is the slowest.
A Amethyst Woodstar humming bird has the fastest heart beat.
Impulses that travel along myelinated neurons are the fastest.
Purkinje fibres
conduction
nig
sino atrial nodes is the fastest intrinsic rate
...in a myelinated axon.
Whats the fastest animal? Is a bull in the top 10 of the fastest animals?
myelinated, large diameter fibres
Those neurons with mylenated fibers on the axon have the fastest response.
Myelinated axons with the largest diameter
no, Cheetah is the fastest land animal.