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The cephalopods. Representative forms of cephalopods, including Histioteuthis cerasina, Cirroteuthis magna, Octopus ornatus, Argonauta nodosa, Sepioloidea lineolata, Iridoteuthis iris, Nototodarus hawaiiensis and Leachia pacifica. From Richard E. Young, Michael Vecchione and Katharina M. Mangold [8]. Used with permission from Richard Young and Mark Norman.
