What is the scientific name for Irukandji jellyfish?
Binomial name. Carukia barnesi. Southcott, 1967. Carukia barnesi is an extremely venomous jellyfish found near Australia. Stings can result in Irukandji syndrome, and this species is commonly known as Irukandji jellyfish, although this name does not distinguish it from other Irukandji jellyfish such as Malo kingi.
What is the classification of a box jellyfish?
CubozoaBox jellyfish / Scientific name
What kind of animal is a Irukandji?
At only 1 – 2cm in diameter the Irukandji may be the smallest jellyfish in the world but its tiny size doesn’t take away from a reputation as one of the deadliest creatures of Tropical North Queensland’s coastal and reef waters.
What jellyfish causes Irukandji?
[2] Irukandji syndrome is most notably caused by the jellyfish species Carukia barnesi, named after the scientist Jack Barnes, who discovered the species as the causative organism of the condition.
Where do you find Irukandji jellyfish?
Irukandji jellyfish are most likely found in tropical Australian waters, from Bundaberg in Queensland to Geraldton in Western Australia, from November to May, though incidents of Irukandji Syndrome in Far North Queensland have been recorded for all months of the year.
What class is the Chironex fleckeri in?
Class Cubozoa
Data Quality Indicators:
| Subphylum | Medusozoa |
| Class | Cubozoa – sea wasps, box jellyfish, água viva, cubozoário, medusas altas |
| Order | Chirodropida Haeckel, 1880 |
| Family | Chirodropidae Haeckel, 1880 |
| Genus | Chironex Southcott, 1956 |
What does the Irukandji jellyfish do?
Irukandji jellyfish have the ability to fire stingers from the tips of their tentacles and inject venom. Irukandji jellyfish’s stings are so severe they can cause fatal brain hemorrhages and on average send 50-100 people to the hospital annually.
What is the Irukandji jellyfish diet?
Irukandji jellyfish will hunt anything that seems easy to kill with their deadly venomous tentacles. Mainly they eat little fish and other small organisms found in the ocean.
What is the difference between box jellyfish and Irukandji?
The Irukandji has four tentacles, one on each corner, whereas the box has up to 15 tentacles coming from each corner. That’s up to 60 tentacles all with millions of injection harpoons filled with venom.
What are the characteristics of Irukandji jellyfish?
Biology. Irukandji jellyfish are very small, with a bell about 5 millimetres (0.20 in) to 25 millimetres (0.98 in) wide (or wider) and four long tentacles, which range in length from just a few centimetres up to 1 metre (3.3 ft) in length. Malo maxima mature irukandji typically have halo-like rings of tissue around their four tentacles.
How many species of Irukandji are there?
They are able to fire their stingers into their victim, causing symptoms collectively known as Irukandji syndrome. There are about 16 known species of Irukandji, of which Carukia barnesi, Malo kingi, Malo maxima, Malo filipina and Malo bella are the best-known.
What is Irukandji syndrome?
Researchers conjecture that the venom possesses such potency to enable it to quickly stun its prey, which consists of small and fast fish. Judging from statistics, it is believed that the Irukandji syndrome may be produced by several species of jellyfish, but only Carukia barnesi and Malo kingi have so far been proven to cause the condition.
Are jellyfish diploblastic or radially symmetrical?
The Ctenophora and Cnidaria (which is where our Irukandji Jellyfish can be found!) are diploblastic (having two layers of tissues) and radially symmetrical (have a line of symmetry no matter where a cut is made).