Venom Wiki
Katuni ya Greater blue-ringed octopus
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Greater blue-ringed octopus

Hapalochlaena lunulata
Kuhusu jina: Its common name comes from the blue rings on its skin, which are larger than those of related octopuses.1
AnauaMmoja wa wanyama wanaoua zaidi Duniani. Akikuuma, omba msaada mara moja.Msaada wa haraka na dawa ya kuzuia sumu huokoa watu wengi. Piga namba yako ya dharura mara moja.
Konokono koni na pweza KuumwaHula: Nyama
Hatari kwa watu: AnauaMmoja wa wanyama hatari zaidi duniani.

The greater blue-ringed octopus is a small sea creature that lives in the warm shallow waters of the Indo-West Pacific, including around Australia. It is one of the most venomous marine animals in the world, so knowing what it looks like matters.1

Anaishi
Tropical and subtropical Indo-West Pacific, from Sri Lanka to the Philippines, and from Australia to Papua New Guinea, the Solomon Islands and Vanuatu1
Bahari ya Hindi, Bahari ya Pasifiki, Bahari ya Matumbawe, Bahari ya Ufilipino, Bahari ya Timor na Arafura
Nyumbani
It lives in shallow water over mixed seabeds such as rubble, reefs and sand. It hides in a burrow and comes out only to find food or a mate. The entrance to its burrow is littered with leftover crab and shell remains, which makes it easy to spot.1
Urefu
10 cm (3.9 in)1
Kasi ya juu
takriban km 25 kwa saa (maili 16 kwa saa)
Kuogelea, makadirio
Hula nini?
It eats small crabs, shrimp and molluscs, and sometimes small injured fish. It pounces on prey, seizes it with its arms and pulls it to its beak, which pierces the shell or exoskeleton and releases venom.1
Kweli kabisa!Picha ya Greater blue-ringed octopus
Greater blue-ringed octopus. Picha: Jens Petersen. CC BY 2.5, Wikimedia Commons.

Jinsi ya kumtambua

  • A small octopus, up to 10 cm with its arms included, weighing about 80 grams on average.1
  • Electric blue rings, about 7 to 8 mm across, roughly 60 of them, spread over its whole skin.1
  • The rings flash iridescent blue as a warning signal, each flash lasting about a third of a second.1
  • Its body colour varies from yellow ochre to light brown, or whitish when inactive.1
  • Blue lines run through its eyes.1

Nguvu ya sumu

Kuumwa

Sumu hutoka kupitia meno yake ya sumu au meno anapouma.

Sumu yake hufanya nini?

Its venom contains tetrodotoxin (TTX), a powerful neurotoxin, which is a poison that attacks the nerves. It paralyses the muscles needed for movement, and in people it can lead to death through respiratory paralysis, which means the breathing muscles stop working. Symptoms include tingling and numbness of the face and lips, sweating, severe headaches, dizziness, speech problems, weakness and vomiting. Symptoms can appear between 15 minutes and four hours after a bite, and the victim stays conscious throughout.1

Ana hatari gani kwa watu?

Hatari kwa watu: AnauaMmoja wa wanyama hatari zaidi duniani.

The bite is capable of being fatal to humans. The bite is painless, so a person may not notice it. Children are more sensitive to the toxin. Death can occur between 20 minutes and 24 hours after symptoms begin.1

Hufanya nini akiogopa?

It flashes its blue rings as a warning to predators, and it uses its venom to defend itself.1

Akiuma

  • Kubana na kutotikisa: funga bandeji nyororo kwa nguvu juu ya jeraha kisha mguu au mkono mzima, weka banzi, na umweke mtu bila kutikisika kabisa hadi msaada ufike.
  • Pweza mwenye pete za bluu au konokono koni anaweza kusimamisha pumzi ya mtu akiwa bado ana fahamu: omba msaada na uwe tayari kumpa pumzi ya uokoaji hadi gari la wagonjwa lifike.

Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza

Kaa salama

  • Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
  • Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
  • Akikuuma: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.

Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama

Ana ukubwa gani?

Ana urefu gani?

Greater blue-ringed octopus urefu wa takriban 10 cm (3.9 in)Kibanio cha karatasi takriban 3 cm (1.2 in)Simu janja takriban 15 cm (5.9 in)
urefu sawa na matofali 3 ya kuchezea yaliyopangwa mstariangeweza kuogelea urefu wa bwawa kubwa (m 50) kwa sekunde 7.2

Greater blue-ringed octopus ana ukubwa gani ukilinganisha na WEWE?

Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.

Ana kasi gani?

inafaa kujua

Ukweli

1

The greater blue-ringed octopus is one of the most venomous marine animals in the world, despite being small.1

2

Its venom contains tetrodotoxin, the same toxin found in pufferfish.1

3

There is no known antidote or antitoxin for tetrodotoxin, and the toxin does not break down when heated or boiled.1

4

Its blue rings are a warning signal to predators, showing that it is highly venomous.1

5

Males die after mating, and females die after guarding their eggs because they refuse to eat.1

Kuvunja dhana potofu

Dhana potofu: A small octopus is harmless.

Ukweli: Despite its small size, its bite can be deadly to humans.1

Kwa wataalamu wa sumu

Jina la kisayansi
Hapalochlaena lunulata
Kundi
Konokono koni na pweza
Familia
Octopodidae2
Mpangilio
Octopoda
Mabara
Bahari ya Hindi, Bahari ya Pasifiki, Bahari ya Matumbawe, Bahari ya Ufilipino, Bahari ya Timor na Arafura, Bahari kuu
Watoto
The female lays 50 to 100 eggs, which she carries under her arms for about a month. The young hatch as tiny planktonic paralarvae, about the size of a pea.1
Muda wa maisha
takriban miaka 21
Hatari kwa watu
5 / 5: Anaua3

Ukweli unatoka wapi

  1. Greater blue-ringed octopus (Wikipedia (CC BY-SA 4.0))
  2. Hapalochlaena lunulata (iNaturalist): majina na uainishaji.
  3. Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.

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