#Latest news with #invertebrateThe Independent07-05-2025ScienceThe IndependentMystery solved as huge carnivorous snail filmed laying an egg from its neckThe strange reproductive habits of a large, carnivorous New Zealand snail were shrouded in mystery - until now. New shocking footage of the snail laying an egg from its neck has been filmed for the first time. What looks like a tiny hen's egg is seen emerging from an opening below the head of the Powelliphanta augusta snail. The video was taken at a facility on the South Island 's West Coast. Powelliphanta augusta are hermaphrodites, which explains how the creatures can reproduce when encased in a hard shell. The invertebrate uses a genital pore on the right side of its body to simultaneously exchange sperm with another snail. The egg can take more than a year to hatch.
The Independent07-05-2025ScienceThe IndependentMystery solved as huge carnivorous snail filmed laying an egg from its neckThe strange reproductive habits of a large, carnivorous New Zealand snail were shrouded in mystery - until now. New shocking footage of the snail laying an egg from its neck has been filmed for the first time. What looks like a tiny hen's egg is seen emerging from an opening below the head of the Powelliphanta augusta snail. The video was taken at a facility on the South Island 's West Coast. Powelliphanta augusta are hermaphrodites, which explains how the creatures can reproduce when encased in a hard shell. The invertebrate uses a genital pore on the right side of its body to simultaneously exchange sperm with another snail. The egg can take more than a year to hatch.