common octopus
Tentacled sea creature
The common octopus is a species of cephalopod mollusk found in tropical and temperate waters worldwide, notable for its eight arms, soft body, and remarkable intelligence.
It is the most studied octopus species and the one most people picture when they hear the word octopus.
Common octopuses are solitary hunters that can change color and texture to camouflage themselves, squeeze through tiny openings, and use tools—behaviors that have made them subjects of fascination in marine biology.
Writing fluid
- beakHorny avian mouthpart
- siphonLiquid transfer tube
- mantleCovering or wrap
- radulaMollusk scraping organ
jet propulsion · arms · suckers · chromatophores · gills · bilateral symmetry · blue blood · den
Upper body limbs
- suckersEasily fooled people
- suction cupsAir-sealed adhesive discs
- gripSecure manual hold
- prehensileAdapted for grasping
flexible · reach · manipulate · dexterity · tactile · chemoreceptors · regeneration · webbing
Addressing challenges methodically
- tool useManipulating objects purposefully
- learningGaining knowledge gradually
- memoryMind's retention capacity
- curiosityDesire to learn
play · observation · escape artist · neurons · ganglia · cognition · short-term memory
Pigment-bearing cellular structures
- papillaeSmall tissue protrusions
- color changeAlteration of hue
- pattern matchingDetecting consistent structures
- disguiseIdentity-concealing alteration
ink
Writing fluid
radula · jet propulsion · arms · suckers · chromatophores · gills · bilateral symmetry · blue blood · den · lair
arms
Upper body limbs
- suckersEasily fooled people
- suction cupsAir-sealed adhesive discs
- gripSecure manual hold
prehensile · flexible · reach · manipulate · dexterity · tactile · chemoreceptors · regeneration · webbing · coordination
problem-solving
Addressing challenges methodically
- tool useManipulating objects purposefully
- learningGaining knowledge gradually
- memoryMind's retention capacity
curiosity · play · observation · escape artist · neurons · ganglia · cognition · short-term memory
chromatophores
Pigment-bearing cellular structures
- papillaeSmall tissue protrusions
- color changeAlteration of hue
- pattern matchingDetecting consistent structures
gastropod
Single-shelled soft creature
- bivalveTwo-shelled mollusk
- cuttlefishColor-changing cephalopod with internal shell
- squidTen-armed marine mollusk
nautilus · chiton · nudibranch · sea slug · clam · mussel · oyster · snail · scallop · abalone
ambush
Surprise strike from concealment
venom · paralysis · crab · shrimp · bivalve · midden · stalk · capture · envelop · opportunistic
common octopussquid
Ten-armed marine mollusk
giant squid · nautilus · chambered nautilus · colossal squid · cuttlefish
common, octopus, commonly, commonness, commoner, commonality, commons, uncommon, uncommonly