They're more shy than aggressive, although they do attack sometimes. I don't think they are as aggressive as squid.
How do you escape from an octopus?
You can kick the top of the head or you can bang your elbow on both side of the tentacle.
I just read an article in National Geographic News that said that a new study, done April 2009, showed that all octopus, cuttlefish, and some squid are venomous. Here's the link: http://news.nationalgeographic.com/news/2009/04/090417-octopus-venom.html
What is the possessive of octopus?
Octopuses or octopodes. The Anglicized (and most common) plural form of octopus is octopuses. Although it is often supposed that octopi is the 'correct' plural of octopus, and it has been in use for longer than the usual Anglicized plural octopuses, it in fact originates as an error. Octopus is not a simple Latin word of the second declension, but a Latinized form of the Greek word oktopous, and its 'correct' plural would logically be octopodes.
What does a octopus need to survive?
Well, it pays taxes and can be recruited in times of war as an underwater special forces unit. And many people believe that the octopus is good at physics - but this not true, its hard beak prevents it from fully grasping physics, particularly the laws of thermodynamics.
What kind of a question is this - What does an octopus for the environment? i can only hope that this quesiton is part of a 3rd grade exam, and not a person over 12 asked this question.
What does any animal do for the environment? It exists. It eats shellfish and crabs, it reproduces. It is probbaly one of the smartest living creatures on earth - able to change color and texture, and can even survive outside of water for some time. It tends very carefully to its young, a careful parent - and dies upon their birth.
What are the octopus's special features.?
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Is there a difference between the Kraken and the Giant Squid?
No. The colossal squid is the largest type of squid in the world. Females, that is. An adult female colossal squid is LARGEST squid in the world!
ya der iz proof of kraken big old squid draggin ships down to ground 80 feet bigger than itty bitty colossal squidy
Squid is not a genus it is a Super Order. You are going to have to be a lot more specific to get a genus out of this classification.
Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Superphylum: Protostomia
Phylum: Mollusca
Classis: Cephalopoda
Subclassis: Coleoidea
Cohors: Neocoleoidea
Superordo: Decapodiformes
Ordines: Sepiida - Sepiolida - Spirulida - Teuthida
What is a cephalopod and how does it move?
Answer 1
A squid or an octopus.
Answer 2
A better answer for this question would be: They are an invertebrate in the phylum Mollusca meaning "soft bodied" (Mollusks). The class Cephalopoda means "head foot", meaning their arms and tentacles come from the head. All of their internal organs are cased in the soft section of the body called the mantle. There are actually 4 types of cephalopods: squids, octopuses, cuttlefish, and nautiluses. Each are unique in their own ways. For instance the nautilus is the only cephalopod that does not hunt. They are found in all oceans.
Yes. There is a located near the eyes of the octopus. Although it doesn't look like the mammalian brain that we know, it serves many the same functions that our brains do. There are also concentrations of ganglia (concentrations of neurons) in their arms - in fact 2/3 of the octopus's neurons are in their arms - so sometimes these often continue to move even after severed from the octopus body.
Interestingly, cephalopods (octopuses, squids, cuttlefish, and nautiluses) all exhibit high intelligence. Octopuses have been known to break out of aquarium tanks, and some studies indicate that they may even have personalities, which would be very unusual for an invertebrate animal.
How do squid travel How fast do squid travel do squid fly?
Squid use a kind of jet power. Water is squirted at great pressure out of a nozzle on the squid's body. At times the squid can swim so fast that it may pop out of the water and glide through the air at 25 to 40 miles per hour. A squid may fly for 100 feet or more before it splashes back into the water.
octopus use there mouth to feel and taste things. also, octopus only squirt ink to let his predator know that he is going to fight.
No, to the most part. We do not know that much about squid and octopi simply because they live in the darkest depths of the oceans, and apparently we know more about the planet Mars than our own oceans.
No. Fish have back bones (like us). Squid are molluscs (like octopuses, snails, oysters, etc.)
Phylum: Mollusca
Mollusca
A major phylum of the animal kingdom comprising an extreme diversity of external body forms (oysters, clams, chitons, snails, slugs, squid, and octopuses among others), all based on a remarkably uniform basic plan of structure and function. The phylum name is derived from mollis, meaning soft, referring to the soft body within a hard calcareous shell, which is usually diagnostic. Soft-bodied mollusks make extensive use of ciliary and mucous mechanisms in feeding, locomotion, and reproduction. Most molluscan species are readily recognizable as such.
The Mollusca constitute a successful phylum; there are probably over 110,000 living species of mollusks, a number second only to that of the phylum Arthropoda, and more than double the number of vertebrate species. More than 99% of living molluscan species belong to two classes: Gastropoda (snails) and Bivalvia. Ecologically, these two classes can make up a dominant fraction of the animal biomass in many natural communities, both marine and fresh-water.
A link to the Wikipedia article on squids is provided.
The common cuttlefish, Sepia officinalis, has been found in the Mediterranean, North and Baltic Seas, although populations have been proposed to occur as far south as South Africa. They are found in sublittoral depths (between the low tide line and the edge of the continental shelf, to about 100 fathoms or 200 m).
Here are some answers:
The state fish (Texas Squid) is known to exist some say number in the hundreds of thousands though one has not been spotted in years. They live near oil rigs which is a natural safe habitat for the animal which produces ink for quick getaways. The Texas Squid is possibly on the endangered species list because no one knows how many there actually are. BP's recent philanthropy included dumping millions of gallons of oil into the gulf to help increase the Texas Squid population. This act was the largest act any company has done for an animal possibly on the endangered species list.
The male uses a special arm to place sperm in the female, she then lays fertilized eggs in the top of her den and she aerates and guards (and cleans) them until they hatch. She seals the den with rocks just before they hatch and as soon as they hatch, she dies.
Octopuses, or octopi, are predators. They hunt crabs, prawn, fish, and mollusks. However, in turn they are also hunted by sharks, dolphins, and other sea animals, so they are also prey. This means that they are not top predators, but somewhere in between.