BlackGatomon (jp: ブラックテイルモン Black Tailmon) is a Champion, Virus attribute, Demon-Beast Digimon. It resembles Gatomon but has black fur, yellow eyes, purple gloves, and no tail ring.

A child completely born of evil, it lives its life treading through the ominous darkness. BlackGatomon is a variety of Gatomon that is born very rarely, and as such is said to have a low population size. It has a mean and prideful personality, and is a problematic Digimon that loves picking on the weak. It is a dark-type Digimon that generally evolves into Fallen Angel Digimon.
If it absorbs a significant amount of courier service data, it can also digivolve into BlackGatomon Uver.