Sabertooth salmon=zombie pigman. If you attack one they all come, if you one shot it no one else will come.

If you go to a certain spot on ragnorok (i forgot what its called) but its next to the canyon the spinos spawn in. You can see these them jump out of the water and try to swim up the waterfall i just think thats a cool detail its the onl time they can get out of the water without instantly dying

These guys won't attack you unless you attack them. They will them group up and latch on to you, giving you the bleed effect.

Think of them as zombie pigmen, don't attack them unless you wanna get swarmed and messed up

I found a 4.5 size and fed it to a 150 Hesperides and it instantly tamed

These may look harmless and shy but NEVER EVER attack one if more are in the vicinity they will swarm you and suck your blood! But if you can kill them lovely tasty meat that works as veggiecake for Gary's

I'm fairly positive, whether by accident or design, aberrant salmon can not be fished. I built an enclosed fishing boat so I could safely fish for blueprints (hopefully saddles for abblerrant creatures) in the caves (the only place salmon it exist on the map) and after letting the game sit idle fishing for hours I have not gotten one bite.

If you attack one and don't one shot they will attack you I have noticed they won't if you kill one in one hit they will ignore you.

One time I saw a giant one of these it was as big as a trike conveniently there was a trike for comparison.