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Venom Wiki / Dibopiwa tsotlhe / Dijelifishi le dibopiwa tsa lewatle tse di tlhabang
Setshwantsho sa khathune sa Black sea nettle
Nom. 1097 ya 1 402

Black sea nettle

Chrysaora achlyos
Ka ga leina: Chrysaora comes from Chrysaor, a figure in Greek mythology, and means "he who has a golden sword". The species name comes from a Greek word meaning mist, darkness or obscurity, which refers to its colour and how rarely it is seen.1
E utlwisa botlhoko felaO se ka wa amaE a utlwisa botlhoko, mme ga e kitla e go gobatsa thata.
Dijelifishi le dibopiwa tsa lewatle tse di tlhabang Mesela e e tlhabangE ja: Nama
Kotsi go batho: E botlhokoE ka utlwisa botlhoko tota, mme go seoka thata gore e nne masisi.

The black sea nettle is a large jellyfish with a dark purple to nearly black bell. It lives in the Pacific Ocean off western North America, and it is rare to see except in big swarms that appear in some years. Its stinging tentacles can cause a painful sting to people.1

E tshela kwa
Pacific Ocean off western North America, from Monterey Bay south to southern Baja California and Mexico; sightings reported as far north as British Columbia1
Lewatle la Atlantic, Lewatle la Mediterranean
Gae
It lives in nearshore waters and is occasionally seen in surface waters, sometimes in very large swarms. Swarms have been recorded off Baja California and southern California.1
Boleele
1 m (3,3 ft)1
Lebelo le le kwa godimo
e ka nna 1,9 km/h (1,2 mph)
Go thuma, kakanyo fela
E ja eng?
It feeds mainly on zooplankton and other jellyfish. It uses its stinging tentacles to immobilise its prey and capture it.1
Ka nnete!Setshwantsho sa Black sea nettle
Black sea nettle. Setshwantsho: Port of San Diego. CC BY 4.0, iNaturalist.

Tsela ya go e lemoga

  • The bell is an opaque dark purple to nearly black colour.1
  • The edge of the bell has a lighter brown, net-like (reticulated) pattern.1
  • The bell can reach about 1 metre across, and the oral arms can extend 5 or 6 metres.1
  • There are marginal sense organs around the bell edge, one after every set of 3 tentacles, 8 in total.1

Gantsi e tlhakanngwa le: No other West Coast jelly that visits nearshore waters has this dark pigmentation, so the very dark colour is the main way to tell it apart.1

Maatla a botlhole

Mesela e e tlhabang

Dikete tsa disele tse dinnye tse di tlhabang di a thuntsha fa sengwe se di ama.

Botlhole jo e bo tsenyang bo dira eng?

Each tentacle is covered in thousands of microscopic stinging cells called nematocysts. When touched, they fire a filament that injects toxins, which can kill smaller prey or stun predators. In people, the sting is usually not lethal but is painful and can last for forty minutes.1

E kotsi go le kae go batho?

Kotsi go batho: E botlhokoE ka utlwisa botlhoko tota, mme go seoka thata gore e nne masisi.

The sting is usually not lethal to people, but it is painful and can last for about forty minutes.1

E dira eng fa e tshogile?

Its stinging tentacles fire venom-filled filaments on contact, which stun or deter anything that threatens it.1

Fa e tlhaba

  • Tswa mo metsing mme o tlose mesela (tentacles) epe fela e e setseng (ka ditlelafo kgotsa ka lesela).
  • Ya dijelifishi tsa lebokoso tsa tropiki: tshela asene mo mafelong a a tlhabilweng bonnye metsotswana e le 30, bitsa thuso mme o ipaakanyetse go dira CPR. Ya dibluebottle le tse dingwe tse dintsi: tlhatswa ka metsi a lewatle, morago ka metsi a a mogote go fokotsa botlhoko.

Ka gale leletsa nomoro ya gago ya tshoganyetso pele (112, 000, 911). Se ke kaelo e e akaretsang ya thuso ya ntlha, ga se kgakololo ya bongaka. Motheo wa thuso ya ntlha

Nna o babalesegile

  • O se ka wa ama, wa tshwara kgotsa wa tshwenya phologolo ya naga, le fa e le e nnye, le fa e lebega e robetse kgotsa e sule.
  • E fe sebaka. Fa o kopana le yone, ritibala, boela morago ka bonya mme o e tlogele e tsamaye ka tsela ya yone.
  • Fa e nngwe e go tlhaba: ritibala, o se ka wa tshikinyega, leletsa nomoro ya gago ya tshoganyetso (112, 000, 911) kgotsa o ye bookelong ka bonako. Gopola gore e ne e lebega jang, setshwantsho se a thusa.

Ga e go batle. E dirisa botlhole jwa yone go tshwara dijo kgotsa go itshireletsa, mme e rata go iphitlha go feta. Go le gontsi ka go nna o babalesegile

Kae mo lefatsheng?

AforikaAsiaYuropaAmerika BokoneAmerika BorwaAustralia le OceaniaLewatle la AtlanticLewatle la Mediterranean

E kgolo go le kae?

E telele go le kae?

Black sea nettle e ka nna 1 m ka boleele (3,3 ft)Ntša e ka nna 1 m (3,3 ft)Motho yo mogolo e ka nna 1,7 m (5,6 ft)
boleele jo bo lekanang le dikatse tsa ntlo di le 2 go tloga kwa nkong go ya mogatlengboleele jo bo lekanang le dipanana di le 6 di latelanae ka thuma boleele jwa bodiba jo bogolo jwa go thuma (50 m) ka metsotswana e le 95

Black sea nettle e kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sefetleng sa gago (browser). Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E bonako go le kae?

go botlhokwa go itse

Dintlha

1

It is thought to be the largest invertebrate described in the 20th century.1

2

Its stomach is lined with fibrous vessels that attach to prey, and its mouth-like openings, called darkmaws, close when exposed to bright light.1

3

It was only officially described in 1997, after large groups were found on the Pacific coast.1

4

Its swarms seem to coincide with red tides, which are blooms of the zooplankton it feeds on.1

Ya baitseanape ba botlhole

Leina la saense
Chrysaora achlyos
Setlhopha
Dijelifishi le dibopiwa tsa lewatle tse di tlhabang
Lelapa
Pelagiidae2
Lekoko
Semaeostomeae
Dikontinente
Lewatle la Atlantic, Lewatle la Mediterranean, Mawatle
Kotsi go batho
2 / 5: E botlhoko3

Kwa dintlha di tswang teng

  1. Chrysaora achlyos (Wikipedia (CC BY-SA 4.0))
  2. Chrysaora achlyos (iNaturalist): maina le thulaganyo ya mefuta.
  3. Venom Wiki: seelo sa kotsi, bogolo jo bo tlwaelegileng le kakanyo ya lebelo ke tsa rona. Bona kafa re di balang ka teng: Kafa re lekanyang kotsi ka teng.

Ntlha nngwe le nngwe mo tsebeng e e na le nomoro e e supang motswedi wa yone. Fa re dirile phoso, maitshwarelo, re barati ba diphologolo, e seng kgatiso ya saense. Re bolelele kwa [email protected] mme re tla e baakanya.

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Tse dingwe tsa setlhopha se se tshwanang: Dijelifishi le dibopiwa tsa lewatle tse di tlhabang

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E tshela gape kwa: Lewatle la Atlantic

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