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Black sea nettle kartun
Nɔma 1097 wɔ 1 402 mu

Black sea nettle

Chrysaora achlyos
Ne din ho asɛm: 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
Ɛyɛ yaw kɛkɛMfa wo nsa nkaƐyɛ yaw, nanso ɛrenpira wo kɛseɛ.
Jellyfish ne ɛpo mu mmoa a wɔwɔ Nhama (tentacles) a ɛwɔƆdi: Nam
Asiane ma nnipa: Ɛyɛ yawƐtumi yɛ yaw paa, nanso ɛkame ayɛ sɛ ɛnyɛ asiane kɛseɛ da.

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

Ɔte
Pacific Ocean off western North America, from Monterey Bay south to southern Baja California and Mexico; sightings reported as far north as British Columbia1
Atlantic Po, Mediterranean Po
Fie
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
Tenten
1 m (3,3 ft)1
Ntɛm a ɛsen biara
bɛyɛ 1,9 km/h (1,2 mph)
Aguare, susuo kɛkɛ
Ɛdi deɛn?
It feeds mainly on zooplankton and other jellyfish. It uses its stinging tentacles to immobilise its prey and capture it.1
Ampa!Black sea nettle mfonini
Black sea nettle. Mfonini: Port of San Diego. CC BY 4.0, iNaturalist.

Sɛdeɛ wobɛhunu no

  • 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

Wɔtaa fa no sɛ: 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

Bɔre ahoɔden

Nhama (tentacles) a ɛwɔ

Nwowaa (cells) nketewa mpempem a ɛwɔ tow wɔn bɔre bere a biribi de ne ho ka wɔn.

Ne bɔre yɛ dɛn?

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

Ne asiane ma nnipa te sɛn?

Asiane ma nnipa: Ɛyɛ yawƐtumi yɛ yaw paa, nanso ɛkame ayɛ sɛ ɛnyɛ asiane kɛseɛ da.

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

Ɛyɛ dɛn bere a ehu aka no?

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

Sɛ ɛwɔ a

  • Fi nsuo no mu na yi nhama (tentacles) biara a ɛda so (fa nsa kotokuo anaa ntoma).
  • Box jellyfish a ɛwɔ nsuo hyew mu: hwie vinegar gu baabi a ɛwɔɔ no so anibu 30 anaa deɛ ɛsen saa, frɛ ma wɔmmɛboa na siesie wo ho sɛ wobɛyɛ CPR. Bluebottles ne afoforɔ dodoɔ no: fa ɛpo nsuo hohoro, na afei nsuo hyew ma yaw no.

Di kan frɛ wo ahohiahia nɔma (112, 000, 911). Yei yɛ mmoa a ɛdi kan ho akwankyerɛ, ɛnyɛ dɔkota afotuo. Mmoa a ɛdi kan ho nsɛm titiriw

Hwɛ wo ho so

  • Mfa wo nsa nka wiram aboa biara, nkyere no na mfa no nni agorɔ, sɛ ɔyɛ ketewa mpo, na sɛ ɛte sɛ ɔrededa anaa wawu mpo a.
  • Ma no kwan. Sɛ wohyia baako a, ma wo bo nnwo, san w'akyi brɛoo na ma ɔnkɔ ne kwan.
  • Sɛ baako wɔ wo a: ma wo bo nnwo, tena dinn, frɛ wo ahohiahia nɔma (112, 000, 911) anaa kɔ ayaresabea ntɛm. Kae sɛdeɛ na ɛte, mfonini bɛboa.

Ɛnhwehwɛ wo sɛ ɛbɛpira wo. Ɛde ne bɔre kyere aduane anaa ɛbɔ ne ho ban, na ɛpɛ sɛ ɛhinta sene biribiara. Nsɛm pii fa ahobammɔ ho

Ne kɛseɛ te sɛn?

Ne tenten te sɛn?

Black sea nettle ne tenten bɛyɛ 1 m (3,3 ft)Ɔkraman bɛyɛ 1 m (3,3 ft)Ɔpanin bɛyɛ 1,7 m (5,6 ft)
ne tenten te sɛ fie agyinamoa 2 a wɔde hwene ne dua to ntoatoasoɔ mune tenten te sɛ kwadu 6 a wɔde to ntoatoasoɔ muɛbɛtumi aguare aguare tare kɛseɛ tenten (50 m) wɔ anibu 95 mu

Black sea nettle kɛseɛ te sɛn sɛ wode toto WO ho a?

Akontabuo kɛkɛ wɔ wo browser mu. Wɔnkora hwee, na wɔmfa hwee nkɔ baabiara.

Ne ntɛm te sɛn?

ɛho hia sɛ wohunu

Nsɛm

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

Ma bɔre ho animdefoɔ

Nyansahu din
Chrysaora achlyos
Kuo
Jellyfish ne ɛpo mu mmoa a wɔwɔ
Abusua
Pelagiidae2
Nhyehyɛeɛ (Order)
Semaeostomeae
Asaase akɛseɛ
Atlantic Po, Mediterranean Po, Po akɛseɛ
Asiane ma nnipa
2 / 5: Ɛyɛ yaw3

Baabi a nsɛm no fi

  1. Chrysaora achlyos (Wikipedia (CC BY-SA 4.0))
  2. Chrysaora achlyos (iNaturalist): din ne nkyekyɛmu.
  3. Venom Wiki: asiane gyinabea, kɛseɛ a ɛtaa yɛ ne ntɛm susuo no yɛ yɛn ankasa deɛ. Hwɛ sɛdeɛ yɛbu no: Sɛdeɛ yɛkyerɛ asiane gyinabea.

Nsɛm biara a ɛwɔ kratafa yi so wɔ nɔma a ɛkyerɛ ne fibea. Sɛ yɛfom biribi a, kafra, yɛyɛ mmoa ho akɔnnɔfoɔ, ɛnyɛ nyansahu nwoma. Ka kyerɛ yɛn wɔ [email protected] na yɛbɛsiesie.

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Pii fi kuo korɔ no mu: Jellyfish ne ɛpo mu mmoa a wɔwɔ

Ɔte nso wɔ: Atlantic Po

Ma akekantwere no aduaneakyɛdeɛ kuruwa, ɛma ɛyɛ kwa