Thanks for the interesting article. I didn’t know their mechanism of mating really besides the specialized arm.
However, it is my understanding from previous reading that male octopuses die within months of mating and that female octopuses die after laying its eggs. I am surprised this article doesn’t mention it because it puts the cannibalism into perspective. It seems the biologically triggered death after mating and laying eggs is an evolutionary strategy, so it makes the female eating the already dying male less cannibalistic and more strategic.
However, it is my understanding from previous reading that male octopuses die within months of mating and that female octopuses die after laying its eggs. I am surprised this article doesn’t mention it because it puts the cannibalism into perspective. It seems the biologically triggered death after mating and laying eggs is an evolutionary strategy, so it makes the female eating the already dying male less cannibalistic and more strategic.
https://www.sciencealert.com/mother-octopus-senescence-death...
https://www.washingtonpost.com/archive/politics/1977/12/01/o...