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You’re just a little Nemo fish swimming along the ocean floor, and out of the clear blue ocean – “THWAAACK!” – your fish face gets smashed by the tentacle of an octopus. You just got fish-slapped! Scientists have observed this thuggish behavior by octopuses and they’re not exactly sure why. Imagine getting into a fight with an octopus? You’d get hit with a right hook, then a left hook, then a right hook, then a left hook, then a right hook, then a left hook, then a right hook, and finally another left hook.
Marine biologists observed sucker-punching cephalopods using their appendages to smack fish around. Several octopuses in the Red Sea and elsewhere were caught on film being bullies, smacking fish as they swam by.
“Researchers recorded eight octopus-on-fish fight videos between 2018 and 2019 in the Red Sea involving a diversity of victims, including squirrelfish, blacktip, lyretail, groupers, yellow-saddle and goatfishes,” according to the New York Post. Good to see that octopuses don’t discriminate in who they attack.
Octopuses and fish hunt in the same areas, so the scientists theorize that the cephalopods attempt to intimidate the fish by slapping the crap out of them. Alpha octopuses want to assert their dominance over pesky fish so they can snatch the prey first. Researchers also believe the violent outbursts could be “spiteful behavior” or a form of “punishment.” Or what if the fish are disrespectful and shouting, “Suck it octopussies!”
The punchy discovery was outlined in a paper titled “Octopuses punch fishes during collaborative interspecific hunting events” that was published by the Ecological Society of America (ESA). Eduardo Sampaio, a researcher at the Marine and Environmental Sciences Centre in Lisbon, shared the exciting discovery on Twitter.
Octopuses and fishes are known to hunt together, taking advantage of the other's morphology and hunting strategy. Since multiple partners join, this creates a complex network where investment and pay-off can be unbalanced, giving rise to partner control mechanisms. @SimonGingins pic.twitter.com/MEyyaIZaxO
— Eduardo Sampaio (@OctoEduardo) December 18, 2020
After this naturalistic description, to disentangle between potential ecological/game theory scenarios underpinning this behavior's expression, and measure features of collective behavior in multi-species groups, we're now running quantitative analyses on "the gang"! 🐟🐙🐟 pic.twitter.com/QJNsLZdqcK
— Eduardo Sampaio (@OctoEduardo) December 18, 2020
https://twitter.com/AlfOvsep/status/1341885755245830144
“You can see there some punches are almost like a small boop,” Sampaio told NPR. “And the other ones that even the whole arm curls up and uncurls afterwards, you know, like the motion of a boxer doing a punch.”
The internet had questions about the punch-drunk cephalopods after Blink-182 member Mark Hoppus tweeted out the study. Most were #TeamOctopus.
I mean, how do scientists know the octopus didn’t have an excellent reason.
— Caitlin Gibson (@CaitJGibson) December 23, 2020
Octopi are the coolest freaking animals even if they get grumpy. Remember the octopus that would let himself out of his cage, climb through the vent, open the clam cage, eat a few, close it, and return to his room like nothing happened? And they have 9 brains and 3 hearts!
— Ꮍᴀᴇʟ (@elle91) December 23, 2020
Then the internet did its thing and made octopus memes.
The octopus, probably pic.twitter.com/vyHrkGMGPR
— #1 Liam of all time (@Cygnus_X1001001) December 24, 2020
Luckily for the fish, the octopuses don’t have eight guns or even more dangerous – eight Twisted Tea cans.
— the notorious R.A.D (@theradlampoon) December 23, 2020
All these twisted tea memes and then we find out octopus punch fish for fun all I can think about is the damage an octopus would do with 8 tea’s pic.twitter.com/NXwgue1F1R
— Jonathan Warren (@Warren2535) December 28, 2020
I’m not even sure why this study was necessary, we’ve known about the violent side of octopuses for years.