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Giant Pacific octopus

Enteroctopus dofleini

Ibyerekeye izina: The species name dofleini honours the German scientist Franz Theodor Doflein.1

Ntacyo itwayeNtacyo itwaye abantu. Nta mpamvu yo guhangayika.

Cone snail na octopus

IrarumaIrya: Inyama

Akaga ku bantu: YorohejeNko guterwa urubori n'uruyuki cyangwa munsi yaho. Mu by'ukuri ntacyo itwaye abantu.

The giant Pacific octopus is the largest octopus species on Earth. It lives along the coasts of the North Pacific, from Baja California up to Alaska and across to Japan and Korea. It plays an important part in the health of deep sea ecosystems.1

Iba muri

Coastal North Pacific: Baja California, US West Coast, Alaska, British Columbia, Russian Far East, Japan and Korea1

Inyanja ya Pasifika

Ahabanza

It lives from the intertidal zone down to 2,000 m, in cold, oxygen-rich waters. It spends most of its time in dens, which can be caves, holes under rock, or rubbish on the seafloor such as bottles, tyres, pipes and barrels. Dens are often found in kelp and rocky areas.1

Uburebure

4,3 m (14 ft)1

Ibiro

15 kg kugeza kuri 270 kg (33 lb kugeza kuri 595 lb)1

Umuvuduko wo hejuru

hafi 25 km/h (16 mph)

Koga, ikigereranyo cy'ugereranyije

Irya iki?

It eats shrimp, crabs, scallops, abalones, clams, snails, lobsters, fish, squid and other octopuses. It catches its food with its suckers and bites it with a tough beak made of chitin. It has also been seen preying on small sharks and a seagull.1

Ifoto ya Giant Pacific octopus — Giant Pacific octopus. Ifoto: Erin McKittrick. CC BY 4.0, iNaturalist.

Uko wayimenya

It is the largest octopus species, with adults usually weighing around 15 kg.1
Its arm span can reach up to 4.3 m.1
Its largest suckers are about 6.4 cm across.1
It is well camouflaged and often hides in kelp or its den.1
Piles of shells and bones outside a den, called den litter, can show that one is nearby.1

Imbaraga z'ubumara

Iraruma

Ubumara busohokera mu menyo yayo y'ubumara cyangwa mu yandi menyo iyo iriye.

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: YorohejeNko guterwa urubori n'uruyuki cyangwa munsi yaho. Mu by'ukuri ntacyo itwaye abantu.

Niba iruma

Gupfuka ukanda no kudanyeganyeza (pressure immobilisation): zingira bande ikweduka kandi ifashe neza hejuru y'aho yarumye, hanyuma uzamuke ku rugingo rwose, urushyireho agati ko kurukomeza (attelle), kandi umuntu agume atanyeganyega na gato kugeza ubutabazi buhageze.
Octopus ifite impeta z'ubururu cyangwa cone snail bishobora gutuma umuntu ahagarika guhumeka nyamara akiri maso: hamagara ubutabazi kandi witegure kumuhumekera mu kanwa kugeza igihe abo mu mbangukiragutabara bagusimbuye.

Buri gihe banza uhamagare nimero y'ubutabazi (112, 000, 911). Izi ni inama rusange z'ubutabazi bw'ibanze, si inama za muganga. Ibanze by'ubutabazi bw'ibanze

Irinde akaga

Ntuzigere ukora, ufata cyangwa ushotora inyamaswa yo mu gasozi, nubwo yaba ntoya, kandi nubwo yasa n'isinziriye cyangwa yapfuye.
Yihe umwanya. Niba uhuye n'imwe, tuza, usubire inyuma buhoro buhoro kandi uyireke yigendere.
Niba imwe ikurumye: tuza, ntunyeganyege, hamagara nimero y'ubutabazi (112, 000, 911) cyangwa ujye ku bitaro vuba. Ibuka uko yasaga, ifoto irafasha.

Ntigushakisha ngo ikugirire nabi. Ikoresha ubumara bwayo kugira ngo ifate ibyo kurya cyangwa yirinde, kandi ikunda cyane kwihisha. Ibindi ku kwirinda

Ni hehe ku isi?

Afurika Aziya Uburayi Amerika y'Amajyaruguru Amerika y'Amajyepfo Ositaraliya na Oseyaniya Inyanja ya Pasifika

Ingana gute?

Ireshya ite?

Iremera ibingana iki?

iremera nk'imbwa 14

ireshya n'imbwa 4 zikurikiranye kuva ku zuru kugeza ku murizoireshya n'imineke 24 ikurikiranyeyakoga uburebure bw'ikidendezi kinini (metero 50) mu masegonda 7,2

Giant Pacific octopus ingana ite ugereranyije NAWE?

Ni imibare gusa ikorerwa muri mudasobwa yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihuta gute?

Umwogeyi wo mu mikino Olempike hafi 8 km/h (5 mph)

Giant Pacific octopus hafi 25 km/h (16 mph)

Dolufine yiruka uko ishoboye kose hafi 35 km/h (22 mph)

bikwiye kumenywa

Ibintu by'ukuri

Octopuses are ranked as the most intelligent invertebrates, and this species can recognise people it often meets and open childproof bottles.1

Its largest suckers can each support about 16 kg.1

The largest individual may have weighed 270 kg, with an arm span of 9.8 m, according to the fisherman who caught it.1

It spends about 94% of its time hidden in dens, kelp or camouflage.1

Unlike most octopuses, which live about one year, it lives three to five years.1

It is the largest octopus species on Earth.1

Ku bahanga mu by'ubumara

Izina rya siyansi: Enteroctopus dofleini
Itsinda: Cone snail na octopus
Umuryango: Enteroctopodidae2
Itsinda rinini (order): Octopoda
Imigabane: Inyanja ya Pasifika, Inyanja ngari
Abana bato: The female lays between 120,000 and 400,000 eggs on a hard surface and guards them for about 6 months, until they hatch. She dies soon after the young hatch. Hatchlings are about the size of a grain of rice, and very few survive to adulthood.1
Igihe ibaho: hafi imyaka 51
Akaga ku bantu: 1 / 5: Yoroheje3

Aho ibintu bivugwa bituruka

Giant Pacific octopus (Wikipedia (CC BY-SA 4.0))
Enteroctopus dofleini (iNaturalist): amazina n'ibyiciro.
Venom Wiki: urwego rw'akaga, ingano isanzwe n'ikigereranyo cy'umuvuduko ni ibyacu bwite. Reba uko tubibara: Uko tugena akaga.

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