A squid swimming in a deep blue ocean with reflective, translucent body and extended tentacles.
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Unidentified Squid
An unidentified squid (order Oegopsida) observed on the eighth dive of the Papahānaumokuākea ROV and Mapping expedition. This observation was made on the third transect at 703 meters (2,300 feet) depth.
Credit

NOAA Ocean Exploration, 2025 Beyond the Blue