David Shale / Hydromedusa/ Trachymedusa (Crossota sp) from approx 2700m, mid Atlantic ridge, June 2010

Alex Mustard / Red eye medusa (Polyorchis penicillatus) with hitchhiking amphipods (Hyperia medusarum). Browning Pass, Vancouver Island, British Columbia, Canada. North East Pacific Ocean.

Alex Mustard,Alex Mustard / Red eye medusa (Polyorchis penicillatus) with its feeding tentacles extended to catch planktonic prey. Note that the bell of the jelly has hitchhiking amphipods (Hyperia medusarum). Browning Pass, Van...

David Shale / Hydromedusa / Trachymedusa (Crossota sp) from approx 2700m, mid Atlantic ridge, June 2010

David Shale / Medusa caught with 1m ring net between 0 and 150m, Mid-Atlantic Ridge, North Atlantic Ocean

David Shale / Deepsea Medusa jellyfish (Colobonema sp), Mid-Atlantic Ridge, North Atlantic Ocean

Hiroya Minakuchi / Papuan Jellyfish (Mastigias papua), Palau

David Shale / Tentacles of deepsea medusa jellyfish (Atolla manubrium) Gulf of Maine, Atlantic

David Shale / Deepsea Anthomedusa {Pandea rubra} Gulf of Maine, Atlantic

Chris Newbert / Papuan Jellyfish (Mastigias papua) 20 feet deep, Solomon Islands

David Shale / (Periphylla sp) jellyfish, deep sea Atlantic ocean

David Shale / (Octophialucium funerarium) hydromedusan jellyfish, deep sea Atlantic ocean