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Katuni yaBlue-lined octopus
Nhamba 1164 pa1 402

Blue-lined octopus

Hapalochlaena fasciata
InourayaImwe yemhuka dzinouraya zvikuru paPasi. Kana ikakuruma, shevedza rubatsiro ipapo ipapo.Rubatsiro rwekukurumidza neantivenom zvinoponesa vanhu vazhinji. Fonera nhamba yechimbichimbi ipapo ipapo.
Hozhwa dzecone nemaoctopus InorumaInodya: Nyama
Ngozi kuvanhu: InourayaImwe yemhuka dzine ngozi zvikuru pasi rose.

The blue-lined octopus is a small sea creature, about the size of a golf ball, that lives in shallow reefs and rock pools in the Pacific Ocean. It is one of the most dangerous animals in the sea, because its bite contains venom that can be fatal to people. It is shy and usually hides, but its bright blue lines are a clear warning to leave it alone.1

Inogara mu
Pacific Ocean, from Australia to Japan. Common off Australia, especially southern Queensland to southern New South Wales; also Japan and Jeju Island, Korea.1
Gungwa reIndia, Gungwa rePacific, Gungwa reCoral
Kumba
It lives in shallow tropical and subtropical reef waters, tide pools and intertidal rocky shores, in coastal waters down to 15 metres. It hides in reef crevices and empty seashells, so people may come across it while exploring rock pools or reefs.1
Kureba
4,5 cm (1,8 in)1
Kumhanya kukuru
kunenge 25 km/h (16 mph)
Kushambira, kufungidzira
Inodya chii?
It mostly eats crustaceans and stomatopods (mantis shrimps). In captivity it has also eaten live fish. It traps its prey inside its arms and pierces it with its parrot-like beak.1
Chaizvo!Mufananidzo waBlue-lined octopus
Blue-lined octopus. Mufananidzo: Totti. CC BY-SA 4.0, Wikimedia Commons.

Maziviro ayo

  • At rest, its body is mottled yellow-brown with dark blue or black streaks, and its underside is paler.1
  • When it feels threatened, it shows bright, iridescent blue lines across its body.1
  • It is small, with a mantle (main body) up to 45 mm long, about the size of a golf ball.1
  • Its blue markings are lines, not rings.1
  • The visceral hump (the bulge behind the head) is regularly pointed.1

Inowanzovhiringidzwa ne: The greater blue-ringed octopus, southern blue-ringed octopus and blue-ringed octopus have circular blue rings rather than lines. The blue-lined octopus is also the smallest of the four species in its genus.1

Simba reuturu

Inoruma

Uturu hunobuda nemeno ayo painoruma.

Uturu hwayo hunoitei?

Its venom is tetrodotoxin (TTX), a neurotoxic venom, which attacks the nerves. A bite may not be felt at first. After some time, symptoms include loss of feeling in the tongue and lips, muscle weakness or paralysis, respiratory failure (breathing failure), and unconsciousness, which can lead to death.1

Ine ngozi yakadii kuvanhu?

Ngozi kuvanhu: InourayaImwe yemhuka dzine ngozi zvikuru pasi rose.

It is regarded as one of the most dangerous animals in the sea, and its venom can be fatal to humans. At least three human deaths have been reported. The greatest risk is to people who pick it up or touch it.1

Inoitei kana yatya?

When threatened, it displays bright blue warning lines to predators, and it is more likely to flee and hide in shelter than to fight.1

Kana ikaruma

  • Kusunga nekumisa (pressure immobilisation): monera bhandeji rinotambanuka zvakasimba pamusoro peparumwa wozokwira nenhengo yose, isungirire nechitsigiso (splint), uye chengeta munhu asingafambe zvachose kusvikira rubatsiro rwasvika.
  • Octopus ine mhete dzebhuruu kana hozhwa yecone inogona kumisa kufema kwemunhu achiri kumuka: shevedza rubatsiro ugare wakagadzirira kumufemera mumuromo kusvikira vanhu veambulensi vatora basa.

Gara uchitanga wafonera nhamba yechimbichimbi (112, 000, 911). Iri izano rakajairika rerubatsiro rwekutanga, kwete zano rechiremba. Zvakakosha zverubatsiro rwekutanga

Gara wakachengeteka

  • Usambobata mhuka yesango, kuedza kuitora kana kuinetsa, kunyange iri diki, uye kunyange ichiita seyakarara kana yakafa.
  • Ipa nzvimbo. Kana ukasangana nayo, dzikama, dzokera shure zvishoma nezvishoma uirege iende nenzira yayo.
  • Kana imwe ikakuruma: dzikama, gara wakanyarara, fonera nhamba yechimbichimbi (112, 000, 911) kana kuti enda kuchipatara nokukurumidza. Rangarira kuti yaitaridzika sei, mufananidzo unobatsira.

Haisi kukutsvaga. Inoshandisa uturu hwayo kubata chikafu kana kuzvidzivirira, uye inotonyanya kuda kuhwanda. Zvimwe pamusoro pekugara wakachengeteka

Kupi pasi rose?

AfrikaAsiaYuropuAmerika yeKuchamhembeAmerika yeKumaodzanyembaAustralia neOceaniaGungwa rePacificGungwa reIndiaGungwa reCoral

Yakakura sei?

Yakareba zvakadii?

Blue-lined octopus kunenge 4,5 cm kureba (1,8 in)Chibatanidzo chemapepa kunenge 3 cm (1,2 in)Runhare rwemazuva ano kunenge 15 cm (5,9 in)
ipfupi kupfuura munwe wako mudikiinogona kushambira kureba kwedziva guru rekushambira (50 m) mumasekondi 7,2

Blue-lined octopus yakakura sei kana yaenzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Inomhanya zvakadii?

zvakanaka kuziva

Chokwadi

1

A single 25-gram blue-lined octopus carries enough venom to kill about ten adults weighing 75 kilograms each, according to estimates.1

2

Male blue-lined octopuses bite the female's aorta during mating, injecting TTX. This paralyses her within about 8 minutes, which lets the male transfer his sperm packets safely.1

3

Hapalochlaena is the only octopus genus known to produce TTX, a toxin thought to have played an important role in the evolution of the species.1

4

The blue-lined octopus is the only one of the four blue-ringed species with lined blue markings instead of circular ones.1

5

Blue-lined octopuses are nocturnal hunters, while the greater blue-ringed octopus hunts during the day.1

6

Its range has been spreading across the Pacific. Warming ocean water may be shifting suitable habitat, and scientists monitor this for public health and safety.1

Kuputsa ngano

Ngano: Because it is so shy, the blue-lined octopus is not really dangerous.

Chokwadi: It is extremely shy and usually flees, but its venom can still be fatal to people, and at least three deaths have been reported.1

Kune nyanzvi dzeuturu

Zita resainzi
Hapalochlaena fasciata
Boka
Hozhwa dzecone nemaoctopus
Mhuri
Octopodidae2
Odha
Octopoda
Makondinendi
Gungwa reIndia, Gungwa rePacific, Gungwa reCoral, Makungwa makuru
Vacheche
A female lays 50 to 100 large eggs about 30 days after mating, hides them under her arms until they hatch, and then dies. The hatchlings take about two months to develop.1
Ngozi kuvanhu
5 / 5: Inouraya3

Kwakabva chokwadi

  1. Blue-lined octopus (Wikipedia (CC BY-SA 4.0))
  2. Hapalochlaena fasciata (iNaturalist): mazita nekurongwa kwemhuka.
  3. Venom Wiki: danho rengozi, saizi yakajairika nekufungidzira kwekumhanya ndezvedu. Ona kuti tinozviwana sei: Matinoyera ngozi.

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Zvimwe kubva muboka rimwe chete: Hozhwa dzecone nemaoctopus

Geography coneHozhwa dzecone nemaoctopusInourayaGreater blue-ringed octopusHozhwa dzecone nemaoctopusInourayaSouthern blue-ringed octopusHozhwa dzecone nemaoctopusInourayaBlue sea dragonHozhwa dzecone nemaoctopusInongorwadzaCommon octopusHozhwa dzecone nemaoctopusIsina ngoziGiant Pacific octopusHozhwa dzecone nemaoctopusIsina ngozi

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