参考 Here is a pair of a new species of scaleworm interacting on the deep sea floor. Why the aggression and what it means are unknown, but it is amazing to be able to watch this. I sped the video up by 4x. The green dots (lasers) are 10 cm apart. We named this species for Prof. Victoria Orphan from CalTech, a good friend and amazing scientist. Victoria was running the camera in the control and took this video. The paper naming the species is:が>>11
Peinaleopolynoe orphanae scaleworms at 3.7 km (Gulf of California) Schmidt Ocean Institute S0197. https://youtu.be/NrNAIeD_FlQ Peinaleopolynoe means 'hungry scaleworm' as these creatures are often found living on dead carcasses like whale falls. Peinaleopolynoe orphanae is unusual in that we found them at a hydrothermal vent. The video was made by the dedicated team of the ROV SuBastian and R/V Falkor on dive S0197, November 18 2018. You can read about the discovery of the Pescadero vents here: https://royalsocietypublishing.org/doi/full/10.1098/rspb.2017.0817