These guys can be tamed with the aberration fish basket but dam, this thing is annoying if you want to swim without any dino, taming one with an ab fish basket is 100% useless plus it's the most annoying thing ever for new players, but if you tame a high level army of these it can be op tho
When you're done trying to knock out tame a dino, DO NOT LET IT GO IN THE WATER. I was once taming a thorny dragon in the water ( I know it's dumb he could die) but once I was ALMOST DONE, a piranha came with it's friends and ate him up. So I repeat, DO NOT LET ANY DINO YOURE TRYING TO TAME GO IN THE WATER.
These piranhas are SOOOO annoying!One time I was passive taming and Equus and it ran into the water, Then about 2-4 piranhas came up and killed my Equus! I was so sad and I went and killed them. WildCard, If you see this lower the percentage of piranhas. Thank You!