アメリカ自然史博物館のインスタグラム(amnh) - 10月9日 08時42分

October 8-12 are International Cephalopod Awareness Days! This adorable deep-sea cephalopod (pictured below) flaps its ear-like fins as it moves through the water--a behavior that’s earned it the name “Dumbo octopus,” after Disney’s flying elephant. In fact, there’s an entire family of “Dumbo octopuses,” with more than a dozen species, observed in oceans worldwide. These are some of the deepest-dwelling octopuses, known to sit on or skim the seafloor at depths of up to 13,000 feet, and to feed on prey like bristleworms by swallowing it whole. “Ear-flapping”--or, more accurately, fin-swimming--is just one of the several ways they can move; and sometimes, they just drift along. Photo: NOAA. #dumbooctopus #octopus #cephalopod #cephalopods #cephalopodawarenessdays #amnh #insideamnh #naturalhistory

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