Wunderpus photogenicus at night moving right to left, medium shot of head

wunderpus photogenicus octopodidae scuba cephalopoda octopoda underwater cephalopod undersea tentacles aquatic tentacle bottom muckdiving sea abyss octopus wildlife philippines indonesia critter common depth animal suckers stripes ocean indopacific defensive swim hiding arm nature marine wild natural hunter bizarre wonderpus muck water tropical travel night colorful deep