Want more stories? Watch the full video here: At lengths up to 34 centimeters, Alicella gigantea is the largest known amphipod. This short compares it with two other deep-sea amphipods: Eurythenes gryllus, reported at 12.6 centimeters, and Tectovalopsis wegeneri,...

The hyperiid amphipod is clamped to the underside of this comb jelly, 900 metres down on the Mid-Atlantic Ridge - and it is feeding - real ROV video, no AI imagery. The large, translucent animal is a ctenophore. The...