Missingno. is a glitch Pokémon. Several glitch Pokémon which appear at index number 00 in the games have been incorrectly referred to as "the Missingno." of their games, partly due to the misconception that Missingno. is located at index number 00:*'M, index number 00, Pokédex number 000 and shares its sprite with Missingno. in Generation I.*Template:?, index numbers 00, FD, FE, and FF in Generation II.*Template:?, index number 0000 in Generation III.*-----, index number 0000 in Generation IV.