Formerly known as Roadsters, thanks to Odd, the name 'Kankrelat' was found in the database after a while of combing the grid; these small, cockroach like monsters have survived Lyoko's neglect, but haven't taken to the data evolution other creatures have embraced. As such they are still quite weak and shouldn't be much trouble unless you encounter a group of them. My advice would be to aim carefully, and don't take their lack of power for granted; they can spawn in up to groups of ten, so if you find one, there could be others waiting!
Below is the collected data for the monster; this is all up-to-date and taken directly from the Lyoko database.
FILE NAME: KANKRE_LAT_1145_LYOKO.LYK
SPAWN NUMBER: 2-10
DIFFICULTY RATING: *
LIFEPOINTS: 25
SPEED: 7/10
DEFENSE: 1/10
ATTACKS: LASER: 10AP|20LP