Übersetzung im Kontext von „"jellyfish“ in Englisch-Deutsch von Reverso Context: jellyfish. Lernen Sie die Übersetzung für 'jellyfish' in LEOs Englisch ⇔ Deutsch Wörterbuch. Mit Flexionstabellen der verschiedenen Fälle und Zeiten ✓ Aussprache und. Die Würfelquallen (Cubozoa) bilden eine kleine, fast ausschließlich marin vorkommende Abstract; ↑ nach Philipp Alderslade; ↑ Thailand: Deutsche Touristin stirbt nach Würfelquallen-Stich. R. F. Hartwick: Distributional ecology and behaviour of the early life stages of the box-jellyfish Chironex fleckeri.
WürfelquallenDie Würfelquallen (Cubozoa) bilden eine kleine, fast ausschließlich marin vorkommende Abstract; ↑ nach Philipp Alderslade; ↑ Thailand: Deutsche Touristin stirbt nach Würfelquallen-Stich. R. F. Hartwick: Distributional ecology and behaviour of the early life stages of the box-jellyfish Chironex fleckeri. Englisch-Deutsch-Übersetzungen für jellyfish im Online-Wörterbuch wantaprize.com (Deutschwörterbuch). Übersetzung im Kontext von „jellyfish“ in Englisch-Deutsch von Reverso Context: Stop being such a spineless jellyfish.
Jellyfish Deutsch Pet jellyfish - and everything you need to enjoy them VideoJill 's jellyfish Übersetzung für 'jellyfish' im kostenlosen Englisch-Deutsch Wörterbuch von LANGENSCHEIDT – mit Beispielen, Synonymen und Aussprache. Übersetzung Englisch-Deutsch für jellyfish im PONS Online-Wörterbuch nachschlagen! Gratis Vokabeltrainer, Verbtabellen, Aussprachefunktion. Englisch-Deutsch-Übersetzungen für jellyfish im Online-Wörterbuch wantaprize.com (Deutschwörterbuch). Die Würfelquallen (Cubozoa) bilden eine kleine, fast ausschließlich marin vorkommende Abstract; ↑ nach Philipp Alderslade; ↑ Thailand: Deutsche Touristin stirbt nach Würfelquallen-Stich. R. F. Hartwick: Distributional ecology and behaviour of the early life stages of the box-jellyfish Chironex fleckeri. The purple jellyfish, also known as the mauve stinger, is a beautiful jellyfish with long tentacles and oral arms. Is it a Jellyfish? Yes Identification: The purple jellyfish is a small jellyfish whose bell grows to about 2 inches across. They have a purplish translucent bell that is dotted with red and long oral arms that trail behind them. Box jellyfish is a specie of Jellyfish that is well known for being one of the most poisonous marine animal on Earth. It has a cube like structure (medusae) due to which it is called box jellyfish. It is also known as sea wasp or stingers among the people but these names are also used for other species of jellyfish. Jellyfish Facts and Information Phylum Cnidaria. Jellyfish Facts and Information. Feeding, habitat, distribution, reproduction, anatomy and more. Facts about Moon Jellyfish, Box Jellyfish, Lion’s Mane Jellyfish and Others. Introduction to Jellyfish. It is believed that the Jellyfish is one of the oldest living creatures on Earth. wantaprize.com | Übersetzungen für 'jellyfish' im Englisch-Deutsch-Wörterbuch, mit echten Sprachaufnahmen, Illustrationen, Beugungsformen. Jellyfish, any planktonic marine member of the class Scyphozoa (phylum Cnidaria), a group of invertebrate animals composed of about described species, or of the class Cubozoa (approximately 20 species). The term is also frequently applied to certain other cnidarians (such as members of the class Hydrozoa) that have a medusoid (bell- or saucer-shaped) body form, as, for example, the hydromedusae and the siphonophores (including the Portuguese man-of-war). Anyway, you had just finished calling me a spineless jellyfish. Im Inneren befinden sich ein langer aufgerollter hohler Schlauch Faden, oder auch Nema genannt mit einem Schaft. English And it does actually seem to be trying to eat the electronic jellyfish. Wörterbücher durchsuchen.
Shipping Schedule. Return Policy. Powered by Shopify. Menu 0. The medusae of most species are fast-growing, and mature within a few months then die soon after breeding, but the polyp stage, attached to the seabed, may be much more long-lived.
Jellyfish have been in existence for at least million years,  and possibly million years or more, making them the oldest multi-organ animal group.
Jellyfish are eaten by humans in certain cultures. They are considered a delicacy in some Asian countries, where species in the Rhizostomae order are pressed and salted to remove excess water.
Australian researchers have described them as a "perfect food", sustainable, and protein-rich but relatively low-calorie.
They are also used in research, where the green fluorescent protein used by some species to cause bioluminescence has been adapted as a fluorescent marker for genes inserted into other cells or organisms.
The stinging cells used by jellyfish to subdue their prey can injure humans. Many thousands of swimmers are stung every year, with effects ranging from mild discomfort to serious injury or even death; small box jellyfish are responsible for many of these deaths.
When conditions are favourable, jellyfish can form vast swarms, which can be responsible for damage to fishing gear by filling fishing nets, and sometimes clog the cooling systems of power and desalination plants which draw their water from the sea.
The name jellyfish, in use since ,  has traditionally been applied to medusae and all similar animals including the comb jellies ctenophores , another phylum.
A group of jellyfish is called a "smack. The term jellyfish broadly corresponds to medusae,  that is, a life-cycle stage in the Medusozoa.
The American evolutionary biologist Paulyn Cartwright gives the following general definition:. Typically, medusozoan cnidarians have a pelagic , predatory jellyfish stage in their life cycle; staurozoans are the exceptions [as they are stalked].
A free-swimming marine coelenterate that is the sexually reproducing form of a hydrozoan or scyphozoan and has a nearly transparent saucer-shaped body and extensible marginal tentacles studded with stinging cells.
Given that jellyfish is a common name, its mapping to biological groups is inexact. Some authorities have called the comb jellies  and certain salps  jellyfish, though other authorities state that neither of these are jellyfish, which they consider should be limited to certain groups within the medusozoa.
The non-medusozoan clades called jellyfish by some but not all authorities both agreeing and disagreeing citations are given in each case are indicated with "???
Ctenophora comb jellies ??? Cnidaria includes jellyfish and other jellies. Tunicata includes salps ???
Jellyfish are not a clade , as they include most of the Medusozoa, barring some of the Hydrozoa. Names of included jellyfish, in English where possible, are shown in boldface; the presence of a named and cited example indicates that at least that species within its group has been called a jellyfish.
Polypodiozoa and Myxozoa parasitic cnidarians. Staurozoa stalked jellyfish . Cubozoa box jellyfish . Discomedusae .
Coronatae crown jellyfish . Some Leptothecata  e. Filifera  e. Limnomedusae , e. Narcomedusae , e. The subphylum Medusozoa includes all cnidarians with a medusa stage in their life cycle.
The basic cycle is egg, planula larva, polyp, medusa, with the medusa being the sexual stage. The polyp stage is sometimes secondarily lost.
The subphylum include the major taxa, Scyphozoa large jellyfish , Cubozoa box jellyfish and Hydrozoa small jellyfish , and excludes Anthozoa corals and sea anemones.
There are over species of Scyphozoa, about 50 species of Staurozoa, about 20 species of Cubozoa, and the Hydrozoa includes about — species that produce medusae, but many more species that do not.
Since jellyfish have no hard parts, fossils are rare. The oldest conulariid scyphozoans appeared between and mya in the Neoproterozoic of the Lantian Formation in China; others are found in the youngest Ediacaran rocks of the Tamengo Formation of Brazil, c.
The main feature of a true jellyfish is the umbrella-shaped bell. This is a hollow structure consisting of a mass of transparent jelly-like matter known as mesoglea , which forms the hydrostatic skeleton of the animal.
The mesogloea is bordered by the epidermis on the outside and the gastrodermis on the inside. The edge of the bell is often divided into rounded lobes known as lappets , which allow the bell to flex.
In the gaps or niches between the lappets are dangling rudimentary sense organs known as rhopalia , and the margin of the bell often bears tentacles.
On the underside of the bell is the manubrium, a stalk-like structure hanging down from the centre, with the mouth, which also functions as the anus, at its tip.
There are often four oral arms connected to the manubrium, streaming away into the water below. This is subdivided by four thick septa into a central stomach and four gastric pockets.
The four pairs of gonads are attached to the septa, and close to them four septal funnels open to the exterior, perhaps supplying good oxygenation to the gonads.
Near the free edges of the septa, gastric filaments extend into the gastric cavity; these are armed with nematocysts and enzyme-producing cells and play a role in subduing and digesting the prey.
In some scyphozoans, the gastric cavity is joined to radial canals which branch extensively and may join a marginal ring canal. Cilia in these canals circulate the fluid in a regular direction.
The box jellyfish is largely similar in structure. It has a squarish, box-like bell. A short pedalium or stalk hangs from each of the four lower corners.
One or more long, slender tentacles are attached to each pedalium. In some species, a non-detachable bud known as a gonophore is formed that contains a gonad but is missing many other medusal features such as tentacles and rhopalia.
Most jellyfish do not have specialized systems for osmoregulation , respiration and circulation , and do not have a central nervous system.
Nematocysts, which deliver the sting, are located mostly on the tentacles; true jellyfish also have them around the mouth and stomach.
They have limited control over their movement, but can navigate with the pulsations of the bell-like body; some species are active swimmers most of the time, while others largely drift.
The rhopalial ganglia contain pacemaker neurones which control swimming rate and direction. In many species of jellyfish, the rhopalia include ocelli , light-sensitive organs able to tell light from dark.
These are generally pigment spot ocelli, which have some of their cells pigmented. The rhopalia are suspended on stalks with heavy crystals at one end, acting like gyroscopes to orient the eyes skyward.
Certain jellyfish look upward at the mangrove canopy while making a daily migration from mangrove swamps into the open lagoon, where they feed, and back again.
Each individual has 24 eyes , two of which are capable of seeing colour, and four parallel information processing areas that act in competition,  supposedly making them one of the few kinds of animal to have a degree view of its environment.
The smallest jellyfish are the peculiar creeping jellyfish in the genera Staurocladia and Eleutheria , which have bell disks from 0. They can reproduce asexually by fission splitting in half.
Other very small jellyfish, which have bells about one millimeter, are the hydromedusae of many species that have just been released from their parent polyps;  some of these live only a few minutes before shedding their gametes in the plankton and then dying, while others will grow in the plankton for weeks or months.
The hydromedusae Cladonema radiatum and Cladonema californicum are also very small, living for months, yet never growing beyond a few mm in bell height and diameter.
The lion's mane jellyfish , Cyanea capillata , was long-cited as the largest jellyfish, and arguably the longest animal in the world, with fine, thread-like tentacles that may extend up to Jellyfish have a complex life cycle which includes both sexual and asexual phases, with the medusa being the sexual stage in most instances.
Sperm fertilize eggs, which develop into larval planulae, become polyps, bud into ephyrae and then transform into adult medusae.
In some species certain stages may be skipped. Upon reaching adult size, jellyfish spawn regularly if there is a sufficient supply of food.
In most species, spawning is controlled by light, with all individuals spawning at about the same time of day; in many instances this is at dawn or dusk.
In most cases, adults release sperm and eggs into the surrounding water, where the unprotected eggs are fertilized and develop into larvae.
In a few species, the sperm swim into the female's mouth, fertilizing the eggs within her body, where they remain during early development stages.
Feeding, habitat, distribution, reproduction, anatomy and more. It is believed that the Jellyfish is one of the oldest living creatures on Earth.
There is evidence to suggest that they have been around for over million years. Such information is based on fossil remains that have been carefully collected and analyzed.
These creatures live in ocean waters around the world. They live in various temperatures of water and depths of the water depending on their specific species.
Some of them are less than an inch in diameter while others are very large. United Arab Emirates EN. United Kingdom EN. Asia Pacific. Japan EN.
Hong Kong EN. India EN. Singapore EN. South Korea EN. We Do. We Are. Like to meet? Unrelated forms such as comb jellies phylum Ctenophora and salps phylum Chordata are also referred to as jellyfish.
Scyphozoan jellyfish can be divided into two types, those that are free-swimming medusae and those that are sessile i.
The sessile polyplike forms constitute the order Stauromedusae. Free-swimming scyphozoan jellyfish occur in all oceans and include the familiar disk-shaped animals that are often found drifting along the shoreline.
Most live for only a few weeks, but some are known to survive a year or longer. The bodies of most range in size from about 2 to 40 cm 1 to 16 inches in diameter; some species are considerably larger, however, with diameters of up to 2 metres 6.
Scyphozoan medusae consist of almost 99 percent water as a result of the composition of the jelly that forms the bulk in nearly all species.
Most feed on copepods, fish larvae , and other small animals that they catch in their tentacles, which have stinging cells nematocysts.
Some, however, simply suspension feed, extracting minute animals and algae phytoplankton from the water. Like all cnidarians, their bodies are made up of two cellular layers, the ectoderm and the endoderm, between which lies the gelatinous mesoglea.
In jellyfish the transparent mesoglea layer is quite thick. The life cycle of free-swimming scyphozoan jellyfish typically consists of three stages.
A sessile polyp scyphistoma stage asexually buds off young medusae from its upper end, with each such ephyra growing into an adult.
The adults are either male or female, but in some species they change their sex as they age. In many species, normal fusion of egg and sperm results in an embryo that is brooded in the gut of the adult until it becomes a ciliated planula larva, but in some this development takes place in the sea.The Lion’s mane jellyfish is the largest known species of jellyfish in the world. It has feet long, including the tentacles. They range in a vast variety of colors, sizes, and shapes. That is why it can be hard for the average person to know what they just saw was in fact a Jellyfish. Jellyfish, any planktonic marine member of the class Scyphozoa (phylum Cnidaria), a group of invertebrate animals composed of about described species, or of the class Cubozoa (approximately 20 species). Learn more about the characteristics and natural history of jellyfish in this article. Jellyfish are becoming the next trend in ornamental aquariums and Jellyfish Art is the leader in supplying live jellyfish and their specialized aquariums and products. Their mesmerizing forms and soothing movement create living works of art. Jellyfish aquariums are a new kind of interior decoration, sources of light and life that become the.