Hundreds of jellyfish are being bred at Dingle Oceanworld in Co Kerry using techniques pioneered more than a century ago by Valentia Island naturalist Maude Delap.
The aquarium has dedicated its jellyfish display to Delap, who became the first person in the world to successfully rear jellyfish in captivity. Her groundbreaking work in the late 19th century helped scientists understand the complex life cycle of jellyfish and laid the foundations for modern husbandry techniques used in aquariums today.
Spotted Success — Species reared at Dingle Oceanworld reflect techniques first developed by Maude Delap more than a century ago, helping unlock the mysteries of jellyfish development. Photo: Dominick Walsh Photography
Visitors to Oceanworld can now see large numbers of jellyfish raised on-site using methods inspired by Delap's pioneering research.
Marine biologist Kevin Flannery said Delap's achievements continue to influence marine science more than 100 years after her discoveries. "Maude Delap's remarkable work transformed our understanding of jellyfish biology," he said. "Her innovative methods remain the foundation of modern jellyfish husbandry and continue to inspire marine scientists around the world."
Living Legacy — Hundreds of jellyfish are now bred in captivity at Dingle Oceanworld, continuing a scientific tradition pioneered by Kerry naturalist Maude Delap in the late 1800s. Photo: Dominick Walsh Photography
Born and raised on Valentia Island, Delap conducted much of her research from her family home, carefully documenting the development and behaviour of jellyfish species at a time when few women were recognised in scientific research. Her successful breeding of jellyfish in captivity marked a major scientific breakthrough and secured her place in marine science history.
Today, her legacy lives on in Kerry, where a new generation of marine biologists continues to build on her work.

















































