LizMimic

LizMimic is pokemon #035

dex entry
''LizMimics are known to pretend to be Sevipers to trick Zangooses and even other Sevipers. In hoenn, scientist put Seviper in a lizard Pokémon to create a This pokemon. So many people put them out of the house to kill Murifaea and Spindas.''

appearance
they resemble a lizard. They are dark and have some Seviper detail to blend in with other Sevipers.