Deep Sea Shrimp Deep Sea Shrimp Timekeeping Discovery rhythms in extreme environments. Shinkaicaris leurokolos adapts to tidal Ecology Timekeeping in the Deep Ocean: Shinkaicaris leurokolos Study reveals how deep-sea shrimp sense time without sunlight. Jin Sun, H. Zhang, T. Yahagi 2025-04-21T14:09:52+00:00 ― 8 min read