lophotrochozoa
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Octopuses Caught on Camera Throwing Shells at Each Other
Underwater video cameras have recorded over 100 instances of gloomy octopuses hurling silt and shells at one another in Jervis Bay, Australia.
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Cuttlefish Are Able to Wait for a Reward
Perhaps the most unsung members of the cephalopods, a group that counts octopuses, squid, and nautiluses among their ranks, the cuttlefishes is left with a lot to prove. Recently, a crew of six common cuttlefish (Sepia officinalis) did just that, focusing their sinusoidal pupils and collective 48 arms and 12 tentacles on the task of…
