元Psysalia Psysalis Psyche、元Lillies and Remains、HATE NO HATE のメンバーで結成されたドリーム.
Physalia physalis also known as the Portuguese Man O' War is commonly mistaken for a jellyfish. 'The Portuguese man-of-war is a siphonophore, an animal that is made up of a colony of organisms working together. The name comes from the uppermost polyp, a gas filled bladder, or pneumatophore, which sits above the water and somewhat looks like an old warship at full sail. They are also, known as bluebottles for the purple-blue color of their pneumatophores' (A Portuguese man of war). The tentacles can extend to 165 feet, although, the average length is 30 feet (Portuguese Man-of War Physalia physalis). Each 'individual' Physalia physalis is composed of a group of polyps specialised for movement, catching prey, feeding and breeding.
![Physalis Physalis](https://i.ytimg.com/vi/dvRnykTYY3c/hqdefault.jpg?sqp=-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ==&rs=AOn4CLBZ0yg8gWm6OzgQXsETY88pOSRU7A)
Neal Rothschild
The individual polyps are dependent on each other for survival, each having a distinct role. A large, purple, gas filled float (the pheumatophore) reaching up to 30 cm in height allows Physalia physalis to float on the surface. The crest running along the top of the pheumatophore acts as a sail when raised. The jellyfish has many digestive polyps (gastrozooids), which hang down and secrete digestive juices onto the prey that has been caught and immobilised by the sting of the long, contractile tentacles (the dactylozooids).
The tentacles may hang down several meters and have a bead-like appearance. Each 'bead' contains specialised stinging cells (nematocysts), which produces a debilitating sting.Even though individual Physalia physalis are not an unusual sight on the coasts of Britain and Ireland, mass standings are uncommon, occurring only 3 or 4 times a century (Wilson, 1947). The sting of Physalia physalis causes severe pain, skin lacerations, convulsions, respiratory distress and in some cases death (Williamson et al., 1996). The sting remains potent even after death and the tentacles should not be touched. Portuguese man owar are carnivorous feeding mainly on small crustaceans and larval fish (Kirkpatrick & Pugh, 1984). 'Physalia physalis is found in tropical Atlantic waters and occasionally as far north as the Bay of Fundy and the Hebrides, and the Mediterranean Sea Portuguese Man o' war). They are reported abundantly off the Karachi coast in Pakistan, and are also common in the ocean off parts of Australia and New Zealand, particularly at the Sandspit and Hawkes Bay beaches during the months of June, July, and August. ????????? gsma.
They are known to come ashore all along the northern Gulf of Mexico and both east and west coasts of Florida as well as around the Hawaiian Islands '(Portuguese Man o' war). The Portuguese man-of-war is a floating hydrozoan. It is actually a colony consisting of four types of polyps: a pneumatophore, or float; dactylozooids, or tentacles; gastrozooids, or feeding zooids; and gonozooids which produce gametes for reproduction. Cnidocytes (stinging cells) are located in the tentacles. Their action is based on their individual osmotic and hydrostatic pressure. Sensory cells are numerous and are located in the epidermis of the tentacles and the region around the mouths.
Generally, the sensory cells are receptors for touch and temperature. The stinging cells, or cnidocytes, are the characteristic food-getting mechanisms of jellyfish and their close relatives. Physalis has two sizes of cnidocytes, some small and others are large. These cells retain their potency long after an individual has been washed up along the shore, as many hikers along beaches have discovered to their dismay and discomfort.
Other Physical Features: ectothermic; heterothermic; radial symmetry; venomous. Depth range based on 17 specimens in 1 taxon. Water temperature and chemistry ranges based on 8 samples.
Human Factors And Ergonomics
Environmental ranges Depth range (m): 0 - 4976 Temperature range (°C): -1.043 - 9.846 Nitrate (umol/L): 18.472 - 31.346 Salinity (PPS): 34.559 - 35.236 Oxygen (ml/l): 3.475 - 6.713 Phosphate (umol/l): 1.228 - 2.369 Silicate (umol/l): 13. Fifa manager 12. 311 - 87.548 Graphical representation Depth range (m): 0 - 4976 Temperature range (°C): -1.043 - 9.846 Nitrate (umol/L): 18.472 - 31.346 Salinity (PPS): 34.559 - 35.236 Oxygen (ml/l): 3.475 - 6.713 Phosphate (umol/l): 1.228 - 2.369 Silicate (umol/l): 13.311 - 87.548 Note: this information has not been validated. Check this **.