day octopuses ( big blue octopus ), Octopus cyanea, mating; male, lower, flashes color display and extends dark hectocotyl arm or hectocotylus toward

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day octopuses ( big blue octopus ), Octopus cyanea, mating; male, lower, flashes color display and extends dark hectocotyl arm or hectocotylus toward female, upper, to deposit spermatophores into her mantle; Kohanaiki, North Kona, Hawaii Island ( the Big Island ), Hawaiian Islands, ( Central Pacific Ocean )

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Size: 5390px × 8086px
Location: Kona, Hawaii, USA
Photo credit: © Doug Perrine / Alamy / Afripics
License: Licensed
Model Released: No

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