Upside-down jellyfish
The upside-down jellyfish is a jellyfish that usually rests with its mouth facing up, so it can look more like a sea anemone. It lives in shallow, sheltered coastal water, such as lagoons and mangrove areas. It is special because it shares a partnership with algae that give it colour and food.1

Hoe om dit te herken
- Yellow-brown bell with white or pale streaks and spots1
- Usually keeps its mouth facing upward1
- Bell pulses to move water through its arms1
- Can grow up to 30.0 cm wide1
Word dikwels verwar met: It is often mistaken for a sea anemone. Its usual upward-facing mouth and pulsing bell are features to note.1
Gifkrag
Duisende piepklein steekselle skiet af wanneer iets aan hulle raak.
Wat doen sy gif as dit byt of steek?
Its stinging cells, called nematocysts, release venom that paralyses small prey. In people, a sting causes mild pain, a rash and swelling.1
Hoe gevaarlik is dit vir mense?
Gevaar vir mense: LigSoos 'n bysteek of minder. Basies onskadelik vir mense.Its sting is painful, but the symptoms described are mild.1
As dit steek
- Klim uit die water en pluk enige tentakels af (met handskoene of 'n lap).
- Vir tropiese kubuskwalle: gooi vir minstens 30 sekondes asyn oor die steke, roep hulp en wees gereed om KPR te doen. Vir bloublasies en die meeste ander: spoel af met seewater, dan warm water vir die pyn.
Bel altyd eers jou noodnommer (112, 000, 911). Dit is algemene noodhulpraad, nie mediese advies nie. Noodhulp-basiese beginsels
Bly veilig
- Moet nooit aan 'n wilde dier raak, dit vang of terg nie, selfs nie 'n kleintjie nie, en selfs nie as dit lyk of dit slaap of dood is nie.
- Gee dit spasie. As jy een raakloop, bly kalm, stap stadig terug en laat dit sy eie pad gaan.
- As een jou steek: bly kalm, bly stil, bel jou noodnommer (112, 000, 911) of kom vinnig by 'n hospitaal uit. Onthou hoe dit gelyk het, 'n foto help.
Dit is nie uit om jou te kry nie. Dit gebruik sy gif om kos te vang of om homself te beskerm, en kruip baie eerder weg. Meer oor veilig bly
Waar in die wêreld?
Hoe groot is dit?
Hoe lank is dit?
so lank soos 9 speelgoed-boublokke in 'n ryHoe groot is Upside-down jellyfish in vergelyking met JOU?
Net wiskunde in jou blaaier. Niks word gestoor of enige plek heen gestuur nie.
Hoe vinnig is dit?
Feite
It is a jellyfish, even though it is often mistaken for a sea anemone.1
A shrimp lives among its tentacles and removes parasites from it. In exchange, the jellyfish protects the shrimp.1
Tiny algae called zooxanthellae live in its tissues, giving it its colour. In return, the jellyfish gives the algae the sunlight they need.1
It can reproduce both by budding, when it is in its polyp form, and sexually, when it is in its medusa form.1
Its pulsing bell moves water through its arms, which helps it breathe and gather food.1
Mite-breker
Mite: It is a sea anemone.
Waarheid: It is a jellyfish, a type of cnidarian, although it is often mistaken for a sea anemone.1
Vir gifkenners
- Wetenskaplike naam
- Cassiopea andromeda
- Groep
- Jellievisse & see-steekdiere
- Familie
- Cassiopeidae2
- Orde
- Rhizostomeae
- Kontinente
- Indiese Oseaan, Stille Oseaan, Rooi See, Middellandse See, Timorsee & Arafurasee, Baai van Bengale, Die oseane
- Babas
- The medusa female produces eggs and keeps them. The female uses her tentacles to catch sperm from the water to fertilise the eggs.1
- Gevaar vir mense
- 1 / 5: Lig3
Waar die feite vandaan kom
- Cassiopea andromeda (Wikipedia (CC BY-SA 4.0))
- Cassiopea andromeda (iNaturalist): name en klassifikasie.
- Venom Wiki: die gevaarvlak, die tipiese grootte en die spoedskatting is ons eie. Kyk hoe ons dit uitwerk: Hoe ons gevaar gradeer.
Elke feit op hierdie bladsy het 'n nommer wat na sy bron wys. As ons iets verkeerd het, jammer, ons is dierfanatici, nie 'n wetenskaplike joernaal nie. Laat weet ons by [email protected] en ons maak dit reg.
Steektentakels