Male blue-lined octopuses inject a powerful neurotoxin into the hearts of females before mating to avoid being eaten, ...
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New Scientist on MSNMale octopus injects female with venom during sex to avoid being eatenSome male octopuses tend to get eaten by their sexual partners, but male blue-lined octopuses avoid this fate with help from ...
"Mating ended when the females regained control of their arms and pushed the males off," the researchers noted.
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 ...
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Interesting Engineering on MSNSex and survival: Male octopuses inject venom into females to avoid being eaten aliveMale blue-lined octopuses inject females with venom during mating to avoid being eaten, temporarily paralyzing their partners ...
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Smithsonian Magazine on MSNThese Male Octopuses Use Venom to Subdue Female Mates—and Avoid Being Eaten After SexAnimals have evolved many different ways of protecting themselves, from prickly quills and razor-sharp teeth to clever ...
Male blue-lined octopuses inject females with venom to paralyse them before mating and avoid being eaten after sex.
Their venom is called neurotoxin tetrodotoxin, or TTX, and is created by bacteria that live in a symbiotic relationship with the octopuses. The toxin is stored in their salivary glands ...
The male octopus of this species precisely injects a dose of its deadly tetrodotoxin venom into the females to immobilise them during copulation, say researchers at the University of Queensland.
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