Home » Male blue-lined octopuses inject females with venom during sex to avoid being eaten, study shows

Male blue-lined octopuses inject females with venom during sex to avoid being eaten, study shows

Male blue-lined octopuses inject females with venom during sex, paralysing their larger mates to avoid being eaten, new research has found. The blue-lined octopus is a tiny, highly dangerous cephalopod found commonly in shallow reefs and tide pools. One of the four species of blue-ringed octopus, it uses an extremely potent neurotoxin called tetrodotoxin – […]

Male blue-lined octopuses inject females with venom during sex, paralysing their larger mates to avoid being eaten, new research has found.

The blue-lined octopus is a tiny, highly dangerous cephalopod found commonly in shallow reefs and tide pools.