Ingo Arndt / Ctenophore (Beroe cucumis) showing typical symmetrical combs made of cilia, Weddell Sea, Antarctica

Norbert Wu / Ctenophore (Beroe cucumis) voracious, large mouth, Arctic

Georgette Douwma / Kaleidoscopic image of Basket star (Astroboa nuda) commonly found at night with its rays fully extended into areas of current. It removes plankton from the water column by filter feeding. During the d...

Georgette Douwma / Kaleidoscopic image of Basket star (Astroboa nuda) commonly found at night with its rays fully extended into areas of current. It removes plankton from the water column by filter feeding. During the d...

Heather Angel / White-collar burnet moth (Zygaena carniolica) nectaring on Catnip (Nepeta nuda). Greece. July.

David Fleetham / Dogtooth (Gymnosarda unicolor) Raja Ampat, Indonesia.

David Fleetham / Branching arms of Basket star (Astroboa nuda) capturing passing Plankton from the waters around Tubbatah Reef, Philippines.

David Fleetham / Commensal / Periclimenes Shrimp (Periclimenes lanipes) on branching surface of Basketstar (Astoboa nuda). Komodo, Indonesia.

Linda Pitkin / Basket star (Astroboa nuda) close up of arm at night, The Barge (wreck), near Bluff Point, Gubal I., Gulf of Suez, Egypt, Red Sea.

Andy Jackson / 2020VISION / Sea mouse (Aphrodite aculeata close up of iridescent hairs, Loch Fyne, Scotland, UK. Screen grab from video.

Andy Jackson / 2020VISION / Sea mouse (Aphrodite aculeata close up of iridescent hairs, Loch Fyne, Scotland, UK. Screen grab from video.

Andy Jackson / 2020VISION / Sea mouse (Aphrodite aculeata Loch Fyne, Scotland, UK. Screen grab from video.