| ENGLISH NAME | LEVEL | ATTRIBUTE | TYPE | 
| Octomon | Champion | Virus | Mollusk Digimon | 
| FIRST APPEARANCE | NAME ORIGINS | ||
| Season 2 Episode 40 | English. Octo is short for octopus. | ||
| EVOLUTIONS | |||
| Anomalocarimon, Dagomon, Marine Devimon | |||
| CARD NUMBER | SERIES | FAMILY | 
| ST-37 | Starter Ver. 1 | Deep Savers | 
| LEVEL | ATTRIBUTE | TYPE | 
| Champion | Virus | Mollusk Digimon | 
| A ATTACK | B ATTACK | C ATTACK | 
| Ocean Ink Gun - 450 | Insincerity - 390 | Protect (A goes to 0) - 180 | 
| EVOLUTION REQUIREMENTS | DESCRIPTION | COMMENTS | 
| Gomamon + XX or Shakomon + XX | The Digimon treasure collector appears! | Has the power of "underwater" | 
| CARD NUMBER | SERIES | FAMILY | 
| BO-1040 | Booster Ver. 21 | Deep Savers | 
| LEVEL | ATTRIBUTE | TYPE | 
| Adult | Virus | Mollusk Digimon | 
| A ATTACK | B ATTACK | C ATTACK | 
| Ocean Ink Gun - 440 | Insincerity - 370 | Protect (A goes to 0) - 200 | 
| EVOLUTION REQUIREMENTS | DESCRIPTION | COMMENTS | 
| Shakomon (Blue Frame) + O -or- Otamamon (Blue Frame) + O -or- Penmon + O | N/A | N/A |