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Deep-sea crustaceans caught hitching rides on giant sea spiders
Researchers said the observations may be the first direct sighting of amphipods riding sea spiders, a rare behavior that could aid shelter or dispersal.
Some types of marine life appear to have it easy. While exploring thousands of meters below the waves in the Chilean Margin in the southeastern Pacific Ocean, scientists observed tiny shrimp-like crustaceans known as amphipods (Mesopleustes abyssorum) clinging tightly to much larger giant sea spiders (Colossendeis colossea) that were scuttling on the ocean floor.