Alex Mustard / 2020VISION / Comb jelly / Sea gooseberry (Pleurobrachia pileus) in open water. The feathery tentacles are used for capturing prey and can be extended behind the jellyfish or completely retracted. Loch Carron, Ross...

Scott Leslie / Sea Gooseberry (Pleurobrachia pileus) comb jelly showing bioluminescence, Nova Scotia, Canada

Scott Leslie / Sea Gooseberry (Pleurobrachia pileus) comb jelly with tentacles extended for feeding, Nova Scotia, Canada

Ingo Arndt / Sea Gooseberry (Pleurobrachia pileus) one centimeter, Helgoland, Germany

David Shale / Comb jelly (Pleurobrachia sp), deep sea Atlantic ocean

David Shale / Comb jelly (Pleurobrachia sp), deep sea Atlantic ocean

Norbert Wu / Comb Jelly (Pleurobrachia bachei), Monterey, California

Jeff Rotman / Diver inspects pelagic Salp chain {Pleurobrachia sp} at night at 30m. Model released.

Jeff Rotman / Sea Gooseberry {Pleurobrachia pileus} at night, Atlantic, USA. Comb jelly / Ctenophora

David Fleetham / Tiny amphipod riding on a sea gooseberry (Pleurobrachia bachei), also known as a comb jelly, British Columbia, Canada.

Luis Quinta / Comb jelly (Bolinopsis sp.) feeding on another Comb jelly (Pleurobrachia sp), Portugal, Atlantic Ocean.

SCOTLAND: The Big Picture / A bloom of Sea goosberries (Pleurobrachia pileus), Birsay, Shetland, Scotland, North Atlantic Ocean, UK.