Squid (Chiroteuthis sp.) holding onto another squid, but it remains unclear whether this is active predation or mating behavior.
Squid
Image courtesy of the NOAA Office of Ocean Exploration and Research, Discovering the Deep: Exploring Remote Pacific MPAs. Download larger version (jpg, 716 KB).

Squid (Chiroteuthis sp.) holding onto another squid; it remains unclear whether this is active predation or mating behavior.

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