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"A genus of dimiliarly known as cuttle-fishes. They have eight arms, each with two rows of suckers, which are sessile or unstalked. The prominent head is joined to the body by a distinct neck, and the body itself is short, generally more or less rounded in shape, and unprovided with side or lateral fins. They have attained a notoriety from tales circulated concerning their ferocity and the existence of gigantic members of the genus, though the largest cuttle-fishes that have been met with have belonged to other genera." — Winston's Encyclopedia, 1919

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"A genus of dimiliarly known as cuttle-fishes. They have eight arms, each with two rows of suckers,…