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Zanen Bay of Bengal blue-ringed octopus
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Bay of Bengal blue-ringed octopus

Hapalochlaena nierstraszi
Na iya kisaNa iya kashe ka idan ba a yi magani ba. Idan ya ciji ka, ka nemi taimako da sauri.
Katantanwar cone da octopus CizoAbinci: Nama
Haɗari ga mutane: Mai haɗari sosaiYana iya kashe mutumin da bai samu magani ba.

The Bay of Bengal blue-ringed octopus is a small sea creature that hides in rock crevices and coral reefs. It is one of the most venomous marine animals in the world, even though it is only about the size of a hand. Its blue rings are a warning to keep away.1

Yana zaune a
Bay of Bengal, Indian Ocean and Pacific Ocean, from Japan to Australia (blue-ringed octopuses in general)1
Tekun Indiya, Tekun Andaman, Gaɓar Tekun Bengal
Gida
It lives in tide pools, between rocks, in crevices and shells, and on coral reefs. Blue-ringed octopuses hide in crevices and pile rocks at the entrance to their lairs.1
Tsawo
12 cm zuwa 20 cm (4.7 in zuwa 7.9 in)1
Mafi girman sauri
kusan 25 km/h (16 mph)
Iyo, ƙiyasi
Me yake ci?
It eats small crustaceans, including crabs, hermit crabs and shrimp, as well as fish. It pounces on its prey, seizes it with its arms, and pierces the shell or exoskeleton with its horny beak to release venom.1
Da gaske!Hoton Bay of Bengal blue-ringed octopus
Bay of Bengal blue-ringed octopus. Hoto: Jens Petersen. CC BY 2.5, Wikimedia Commons.

Yadda za ka gane shi

  • Yellowish skin with blue and black rings1
  • Small size, about 12 to 20 cm1
  • When provoked, it turns bright yellow and its rings flash bright iridescent blue within a third of a second1
  • Usually hides in crevices and is rarely seen out in the open1

Ƙarfin dafi

Cizo

Dafi yana fitowa ta haƙoransa na dafi ko haƙoransa idan ya ciza.

Me dafinsa yake yi?

Its venom contains tetrodotoxin, a neurotoxin (a poison that attacks the nerves). It causes paralysis of the muscles and can stop breathing within minutes. Victims stay fully aware but cannot move, and the venom can also cause nausea, heart failure and blindness.1

Yaya haɗarinsa yake ga mutane?

Haɗari ga mutane: Mai haɗari sosaiYana iya kashe mutumin da bai samu magani ba.

The octopus carries enough venom to kill more than 20 adult humans within minutes. Its bites are tiny and often painless, so victims may not realise they have been bitten until breathing problems and paralysis begin. Estimates of recorded human deaths range from seven to 16, and most scholars agree at least 11 have occurred. Children are the most at risk because of their small body size.1

Me yake yi idan ya ji tsoro?

It first tries to flee. If the threat continues, it takes a defensive stance and flashes its blue rings, and if cornered and touched it may bite.1

Idan ya ciji

  • First aid is pressure on the wound, followed by artificial respiration as soon as paralysis stops the victim breathing. Respiratory support should continue until medical help arrives. In hospital, the patient is put on a ventilator until the toxin leaves the body, and those who survive the first 24 hours usually recover completely.1
  • Ɗaurin matsi don hana motsi: ka naɗe bandeji mai roba (elastic) da ƙarfi a kan wurin cizon sannan ka ci gaba da naɗewa har dukan gaɓar, ka ɗaure ta da katako (splint), kuma ka sa mutumin ya zauna ba motsi kwata-kwata har taimako ya iso.
  • Octopus mai zobba shuɗi ko katantanwar cone na iya hana mutum numfashi alhali yana cikin hayyacinsa: ka kira taimako kuma ka shirya ba da numfashin ceto (hura iska a bakinsa) har sai motar asibiti ta karɓe shi.

Kullum ka fara kiran lambar gaggawa (112, 000, 911). Wannan jagorar agajin gaggawa ce ta gaba ɗaya, ba shawarar likita ba. Muhimman abubuwan agajin gaggawa

Kiyaye lafiya

  • Kada ka taɓa, kada ka kama, kada ka tsokani dabbar daji, ko da ƙarama ce, kuma ko da tana kama da tana barci ko ta mutu.
  • Ka ba shi sarari. Idan ka haɗu da ɗaya, ka natsu, ka koma baya a hankali kuma ka bar shi ya bi hanyarsa.
  • Idan ɗaya ya ciji ka: ka natsu, ka zauna ba motsi, ka kira lambar gaggawarka (112, 000, 911) ko ka je asibiti da sauri. Ka tuna yadda yake, hoto yana taimakawa.

Ba ya neman cutar da kai. Yana amfani da dafinsa don kama abinci ko don kare kansa, kuma ya fi son ya ɓuya. Ƙarin bayani game da kiyaye lafiya

A ina a duniya?

AfirkaAsiyaTuraiArewacin AmurkaKudancin AmurkaOstareliya da OceaniaTekun IndiyaTekun AndamanGaɓar Tekun Bengal

Yaya girmansa yake?

Yaya tsawonsa yake?

Bay of Bengal blue-ringed octopus tsawonsa kusan 20 cm (7.9 in)Ayaba kusan 18 cm (7.1 in)Kyanwar gida kusan 50 cm (1.6 ft)
tsawon tubalan gini na wasa 6 a jerezai iya yin iyo tsawon babban tafkin iyo (mita 50) cikin daƙiƙa 7.2

Yaya girman Bay of Bengal blue-ringed octopus yake idan aka kwatanta da KAI?

Lissafi ne kawai a cikin burauzarka. Ba a adana komai ko a aika ko'ina.

Yaya saurinsa yake?

abin da ya kamata a sani

Bayanai

1

The blue-ringed octopus was the first animal reported to use tetrodotoxin as a venom. The same toxin is also found in pufferfish, rough-skinned newts and some poison dart frogs.1

2

The mother may inject the toxin into her eggs, which may then make their own venom before hatching.1

3

The octopus produces its venom using bacteria living inside its posterior salivary gland.1

4

Its blue rings flash in less than a third of a second, using muscles under nerve control. This is a warning display.1

5

The octopus's own body is resistant to its tetrodotoxin, so the venom does not harm it.1

6

In the 1983 James Bond film Octopussy, the blue-ringed octopus is the symbol of a secret order of female bandits and smugglers.1

Mai karya tatsuniya

Tatsuniya: Because it is small and relatively docile, the blue-ringed octopus is harmless.

Gaskiya: It is small and usually calm, but it is very dangerous if it is provoked or handled. Its venom can kill a healthy adult within minutes if not treated.1

Don ƙwararru a kan dafi

Sunan kimiyya
Hapalochlaena nierstraszi
Rukuni
Katantanwar cone da octopus
Iyali
Octopodidae2
Tsari
Octopoda
Nahiyoyi
Tekun Indiya, Tekun Andaman, Gaɓar Tekun Bengal, Tekuna
Jarirai
The female lays one clutch of about 50 eggs in late autumn and keeps them under her arms for about six months. She does not eat during this time, and she dies after the eggs hatch.1
Yadda yake a cikin daji
Least concern1
Haɗari ga mutane
4 / 5: Mai haɗari sosai3

Inda bayanan suka fito

  1. Blue-ringed octopus (Wikipedia (CC BY-SA 4.0))
  2. Hapalochlaena nierstraszi (iNaturalist): sunaye da rarrabuwa.
  3. Venom Wiki: matakin haɗari, girman al'ada da ƙiyasin sauri namu ne. Ga yadda muke lissafa su: Yadda muke auna haɗari.

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