Rare New Zealand snail filmed laying egg from its neck

Wellington, New Zealand — The strange reproductive habits of a large, carnivorous New Zealand snail were once shrouded in mystery. Now, footage of the snail laying an egg from its neck has been captured for the first time, the country's conservation agency said Wednesday.

What looks like a tiny hen's egg is seen emerging from an opening below the head of the Powelliphanta augusta snail, a threatened species endemic to New Zealand.

The video was taken at a facility on the South Island's West Coast, where conservation rangers attempting to save the species from extinction have cared for a population of the snails in chilled containers for nearly two decades.