This Mysterious Deep-Sea Creature Has Never Been Seen Alive Before. Until Now.
In the deep North Atlantic, a small but ghastly-looking female anglerfish floats in the inky-black waters, eerily lit by her wispy, glowing fishing lure and the specks of light illuminating her long fin rays.
Her ghostly glow reveals she isn't alone. Attached to her underside, her tiny "husband" — a parasitic mate that had fused himself to her belly — wafts in the water.
https://www.livescience.com/62102-an...ale-video.html