<Table> Motor fiber types <Tr> <Th> Type </Th> <Th> Erlanger - Gasser Classification </Th> <Th> Diameter (μm) </Th> <Th> Myelin </Th> <Th> Conduction velocity (m / s) </Th> <Th> Associated muscle fibers </Th> </Tr> <Tr> <Th> α </Th> <Td> Aα </Td> <Td> 13 - 20 </Td> <Td> Yes </Td> <Td> 80--120 </Td> <Td> Extrafusal muscle fibers </Td> </Tr> <Tr> <Th> β </Th> <Td> Aβ </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Th> γ </Th> <Td> Aγ </Td> <Td> 5 - 8 </Td> <Td> Yes </Td> <Td> 4--24 </Td> <Td> Intrafusal muscle fibers </Td> </Tr> </Table> <Tr> <Th> Type </Th> <Th> Erlanger - Gasser Classification </Th> <Th> Diameter (μm) </Th> <Th> Myelin </Th> <Th> Conduction velocity (m / s) </Th> <Th> Associated muscle fibers </Th> </Tr> <Tr> <Th> α </Th> <Td> Aα </Td> <Td> 13 - 20 </Td> <Td> Yes </Td> <Td> 80--120 </Td> <Td> Extrafusal muscle fibers </Td> </Tr> <Tr> <Th> β </Th> <Td> Aβ </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr>

Where is the nerve cell found in animals