Digitamamon (デジタマモン)
Monster of the week in episode 26 of Digimon Ghost Game. Used to be friends with Angoramon back in the Digital World.
Animeography
Digimon Adventure
Digimon Frontier
Digimon Adventure 02
Digimon Xros Wars: Toki wo Kakeru Shounen Hunter-tachi
Digimon Ghost Game