Chrysalimon

Chrysalimon is the Champion stage of the Diaboromon line. But curiously, Chrysalimon is the only member of the line to never appear in the movies, because Keramon skipped the Champion stage and digivolved straight to it's Ultimate form, Infermon. Its name is derived from chrysalis. It is also known as Kurisarimon (a romanization of Chrysalimon's name in Japanese symbols).

Chrysalimon possesses a hard-armored body. The tentacles on its back can destroy another's data.

Digimon Tamers
While riding throughout the Digital World on the Behemoth Motorcycle, Beelzemon stumbled upon a group of Chrysalimon. He destroyed some of them until Calumon's power Digivolved the remaining Chrysalimon to an Infermon but Beelzemon destroyed it anyway. Later on, a bunch of Chrysalimon attacked Beelzemon (who at this time was waving after what has happened between him and the Tamers), De-Digivolving him to Impmon. The same bunch was affected by Calumon's power and Digivolved to three Diaboromon to help fight against D-Reaper.

Digimon Data Squad
Digivolved from a large Keramon feeding on Neon Hanamura's emotions, Chrysalimon, known as Kurisarimon overwhelmed Gaogamon until it was destroyed by GeoGreymon.

It was referred to here as Kurisarimon.

Digimon World 3
Chrysalimon is known as Kurisarimon, and appears as a random enemy in Bug Maze. It is also a black Champion card, whose stats are 16/15.

Digimon World DS
Chrysalimon is known as Kurisarimon in this game. Kurisarimon digivolves from Keramon, and can digivolve further into Infermon depending on its stats. Two Kurisarimon join Devimon as a boss in Drain Tunnel.

Digimon World Dusk/Dawn
Chrysalimon is known as Kurisarimon. Chrysalimon digivolves to Infermon or Argomon (Ultimate). In Dusk Chrysalimon can be found in Magnet Mine, and it is available at the start of the game in the Defense Pack. To obtain Chrysalimon in Dawn, you'll have to trade.

Attacks
 * Data Crusher: Launches a ball of yellow energy from his mouth.
 * Unconnect Buster: Uses his arms to slice the foe, de-digivolving them.
 * Internet Surge: Launches a beam of energy out of the spike at his bottom.