Male octopus injects female with venom

Male octopus injects female with venom during sex to avoid being eaten
Some male octopuses tend to get eaten by their sexual partners, but male blue-lined octopuses avoid this fate with help from one of nature’s most potent venoms
These Male Octopuses Use Venom to Subdue Female Mates—and Avoid Being Eaten After Sex
Scientists observed male blue-lined octopuses injecting tetrodotoxin into females, which rendered them immobile for mating
Octopuses Use Venom for Safe Sex, Biologists Reveal
"Mating ended when the females regained control of their arms and pushed the males off," the researchers noted.
Male octopuses paralyse partners with venom during sex to avoid being eaten, scientists find
Scientists have found that male blue-lined octopuses inject venom and paralyse females during sex to avoid being killed and cannibalised by their much larger partners.
Male octopus poisons its mate to avoid becoming post-sex snack
While unfortunate for the males, becoming a post-sex meal offers the females vital nutrients needed to sustain themselves and their soon-to-be hundreds of gestating offspring. This practice is especially common in animals exhibiting female sexual dimorphism,
Electric blue octopuses use potent venom to get females to mate — and not eat them
Blue-lined octopuses are from a group of venomous octopuses that look plain in color until they are threatened, at which time their bodies flare with electric blue lines to ward off potential threats,
Bad romance: male octopuses inject deadly venom into their mates
Male blue-lined octopuses inject females with venom during mating to avoid being eaten by their partners, observations suggest 1. Blue-lined octopuses (Hapalochlaena fasciata) have paralysing venom that can kill a human.
Toxic Love: Male Blue-lined Octopuses Use Venom To Stop Sexual Partners Eating Them
Male blue-lined octopi (Hapalochlaena fasciata) have been found to use venom on their sexual partners, as well as for the usual reasons of defense against predators and subduing prey. Killing the females would be counterproductive,
Blue-ringed octopus: Discover the tiny animal whose venom can kill you in 20 minutes and has no antidote
The blue ring octopus, though small, carries a lethal venom 1,200 times more toxic than cyanide, capable of paralyzing and ...
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How experiments with gila monster venom led to blockbuster weight loss drugs like Ozempic
“To my recollection. I never tested it in human cells.” He continued his work with another researcher in New York, where they figured out the specific protein of the venom that triggered the ...