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Natal fijo Blue-lined octopus
Limre 1164 e 1 402

Blue-lined octopus

Hapalochlaena fasciata
WarooɗoGooto e dabbaaji ɓurɗi warde e aduna. Si nde ŋatii ma, noddu ballal ɗoo ɗoon.Ballal yaawngal e antivenom ina hisna ɓuri ɗuuɗɓe. Noddu lamba ballal yaawngal ɗoo ɗoon.
Cone snail e octopus Ina ŋataIna ñaama: Teewu
Bone e yimɓe: WarooɗoGooto e dabbaaji ɓurɗi bone e aduna.

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

Ina wona e
Pacific Ocean, from Australia to Japan. Common off Australia, especially southern Queensland to southern New South Wales; also Japan and Jeju Island, Korea.1
Baharu Indiya, Baharu Pasifik, Baharu Koral
Galle
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
Njuuteendi
4,5 cm (1,8 in)1
Yaawre ɓurnde
ɓadii 25 km/h (16 mph)
Lumbaade, miijo tan
Hol ko nde ñaamata?
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
Goonga!Foto Blue-lined octopus
Blue-lined octopus. Foto: Totti. CC BY-SA 4.0, Wikimedia Commons.

No anndirto nde

  • 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

Ina jiiɓindiree e: 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

Doole tooke

Ina ŋata

Tooke ina yalta e ñiiƴe mum si nde ŋatii.

Hol ko tooke mum (ŋatol walla fiɗol) waɗata?

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

Hol no nde woni bone e yimɓe?

Bone e yimɓe: WarooɗoGooto e dabbaaji ɓurɗi bone e aduna.

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

Hol ko nde waɗata si nde hulii?

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

Si nde ŋatii

  • Ɗigginde e daranɗinde (pressure immobilisation): haɓɓu bandeeji elastik ɗigginiiɗo dow ŋatol, refti haɓɓu koyngal walla junngo ngal fof haa dow, haɓɓu leggal tiiɗngal (splint) e mum, ngam neɗɗo oo wona ɗoon tawa dillaani fey haa ballal arta.
  • Blue-ringed octopus walla cone snail ina waawi haɗde neɗɗo foofde tawa o fini tawon: noddu ballal, wonu hebbinaaɗo hokkude mo fooftaare e hunnduko (rescue breaths) haa yimɓe ambulans ngarta ɓe jogitoo mo.

Sahaa fof, noddu lamba ballal yaawngal (112, 000, 911) ko adii. Ɗum ko ballal arano kuuɓal, wonaa wasiyya doktaa. Aslu ballal arano

Reen hoore maa

  • Taa memu, taa nanngu, taa aaɓnu dabbaare ladde abada, hay pamaro, hay si ina wayi no ɗaanii walla maayii.
  • Accu nde nokku. Si a fottii e gooto, deeƴu, ruttu caggal seeɗa seeɗa, accu nde yaha laawol mum.
  • Si gooto e majji ŋatii ma: deeƴu, taa dillu, noddu lamba ballal yaawngal (112, 000, 911) walla yah asibiti law. Siftor no nde wayri, foto ina walla.

Nde ɗaɓɓaaki ma. Nde huutora tooke mum ngam nanngude ñaamdu walla reende hoore mum, nde ɓuri yiɗde suuɗaade. Ɓeydu anndude no reentorto

Hol to e aduna?

AfirikAsiyaTuraiAmerik RewoAmerik WorgoAustraliya e OseaniyaBaharu PasifikBaharu IndiyaBaharu Koral

Hol no nde mawni?

Hol no nde juuti?

Blue-lined octopus juuti ɓadii 4,5 cm (1,8 in)Kilip kaayit ɓadii 3 cm (1,2 in)Tarho smartphone ɓadii 15 cm (5,9 in)
ɓuri famɗude njuuteendi feɗeendu maa pamaruina waawi lumbaade njuuteendi pisin mawɗo (50 m) nder sakan 7,2

Hol no Blue-lined octopus mawni, fottindaade e AAN?

Hiisa tan nder browser maa. Alaa ko mooftetee walla ko neletee.

Hol no nde yaawi?

ina haani anndeede

Anndal

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

Feññinoowo goonga

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

Goonga: 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

Ngam ganduɓe tooke

Innde ganndal
Hapalochlaena fasciata
Fedde
Cone snail e octopus
Besngu
Octopodidae2
Tolno
Octopoda
Nahiyaaji
Baharu Indiya, Baharu Pasifik, Baharu Koral, Baharuuji mawɗi
Ɓikkoy
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
Bone e yimɓe
5 / 5: Warooɗo3

Ɗo anndal iwi

  1. Blue-lined octopus (Wikipedia (CC BY-SA 4.0))
  2. Hapalochlaena fasciata (iNaturalist): inɗe e tolnugol.
  3. Venom Wiki: darja bone, mawnude woowaaɗo e miijo yaawre ko amen. Ndaar no min hiisirta ɗum: No min betiri bone.

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