My New Girlfriend Is Not Human? - Vol. 3 Ch. 154 - Shocking news?

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Its actually not that common in the wild for a female Mantis to eat the male, it happens when the female is hungry, so if shes fed well, Rui will live.
https://pmc.ncbi.nlm.nih.gov/articles/PMC4936037/
In summary, I'm not sure if its accurate to say uncommon in the wild, it may be observed if environmental factors lead a mantis species to find it more beneficial to allow the sexual cannibalism to occur because it allows more genetic material of the male mantis to be expressed in the offspring because of the positive correlation between sexual cannibalism and number of offspring produced in some mantis species.
So say maybe a forest or leaf litter is undergoing degradati9n due to climate change or edge effects, you'd naturally expect some mantis mating pairs to enact sexuap canniablism, but i wasnt able to find a study that focused on that specifically
 
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Let's hope she doesn't pull the mantis special on him.
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https://pmc.ncbi.nlm.nih.gov/articles/PMC4936037/
In summary, I'm not sure if its accurate to say uncommon in the wild, it may be observed if environmental factors lead a mantis species to find it more beneficial to allow the sexual cannibalism to occur because it allows more genetic material of the male mantis to be expressed in the offspring because of the positive correlation between sexual cannibalism and number of offspring produced in some mantis species.
So say maybe a forest or leaf litter is undergoing degradati9n due to climate change or edge effects, you'd naturally expect some mantis mating pairs to enact sexuap canniablism, but i wasnt able to find a study that focused on that specifically
I don't know what you classify as uncommon, but at least most articles i have found, refers to the same "less than 30% in the wild" estimate, though I haven't been able to find the specific study / studies, so this is to be taken with a grain of salt.
The idea view that praying mantises eat their mate, stems form the fact that in lab studies the female most of the time ate their mate.
Though after observing them in nature the amount of time the female ate their partner was significantly smaller than what was observed in the lab, leading to the "less than 30% of the time" estimate.
I have also found multiple articles stating there's a higher chance of smaller & weaker males being eaten.
And it is theorised in a couple articles that the the mantis' brain has inhibitors, so if the head is removed, the body will continue mating for longer, due to the brain not being there trying to keep the animal alive.
I couldn't be bothered after the 5th scientific paper
 

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