Male octopus injects female with venom

This male octopus poisons the female during mating to avoid being eaten
Male blue-lined octopuses inject a powerful neurotoxin into the hearts of females before mating to avoid being eaten, according to a new study.
Highly venomous male octopuses poison females before sex — to avoid being eaten after mating, scientists say
Scientists have discovered that mating, male blue-lined octopuses will inject a powerful, incapacitating neurotoxin into the hearts of female octopuses — to avoid being eaten by them when the deed is done. Females are typically twice the size of males and will commonly chow down on their sexual partners once the sea deed is done.
Venomous love: These male octopuses inject venom into females so they can escape being eaten
In the perilous world of cephalopod romance, male blue-lined octopuses have evolved a shocking strategy to survive mating.
To Avoid Becoming a Meal, These Male Octopuses Sedate Their Mates
Learn more about the mating of blue-lined octopuses — a treacherous ordeal involving sex, cannibalism, and sedation.
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,
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
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,
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.
Revealed: the toxic sex life of the blue-lined octopus
Male blue-lined octopuses inject females with venom to paralyse them before mating and avoid being eaten after sex.
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,
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.
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