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

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

Pascal Kobeh / Ctenophora / Comb jelly (Beroe mitrata) under the ice, Baffin island, Canada. Arctic ocean.

Richard Herrmann / Ctenophore (Beroe forskalii), Nine Mile Bank, San Diego, California

Richard Herrmann / Ctenophore (Beroe forskalii), Nine Mile Bank, San Diego, California

Richard Herrmann / Ctenophore (Beroe forskalii), Nine Mile Bank, San Diego, California

Norbert Wu / Ctenophore (Beroe cucumis) a Comb Jelly, Arctic Ocean

Norbert Wu / Ctenophore (Beroe cucumis) a Comb Jelly, Arctic Ocean

Luciano Candisani / Comb Jelly (Beroe sp), Laje De Santos, Brazil

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

Ingo Arndt / Ctenophore (Beroe cucumis) detail showing rows of bioluminescent cilia that make up its combs, Weddell Sea, Antarctica

Ingo Arndt / Ctenophore (Beroe cucumis) showing mouth, Weddell Sea, Antarctica