<Tr> <Td> Kraven the Hunter </Td> <Td> Sergei Kravinoff </Td> <Td> The Amazing Spider - Man #15 (August 1964) </Td> <Td> Stan Lee Steve Ditko </Td> </Tr> <Tr> <Td> Sinister Six </Td> <Td> List of members </Td> <Td> The Amazing Spider - Man annual #1 (1964) </Td> <Td> Stan Lee Steve Ditko </Td> </Tr> <Tr> <Td> Scorpion </Td> <Td> Mac Gargan </Td> <Td> The Amazing Spider - Man #20 (January 1965) </Td> <Td> Stan Lee Steve Ditko </Td> </Tr> <Tr> <Td> Rhino </Td> <Td> Aleksei Mikhailovich Sytsevich </Td> <Td> The Amazing Spider - Man #41 (October 1966) </Td> <Td> Stan Lee John Romita, Sr . </Td> </Tr>

At what age did spiderman get his powers