what are zooxanthellae
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What are Zooxanthellae? Zooxanthellae are single-celled plants that live in the tissues of animals. They are dinoflagellates, a group of microscopic plants which are usually found swimming and floating in the sea.Organisms which live like this are called plankton, and those that are plants are called phytoplankton.ere are some photos of zooxanthellae living in nudibranchs. To see all the parts of the zooxanthellae, we have to cut it into very thin slices, and then photograph each slice. Because of this, not all these photos show all the different parts of the cell.
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Maxillopoda Maxillopoda is a diverse class of crustaceans which includes the barnacles, copepods and a number of related animals. It does not appear to be a monophyletic group, and no single character unites all the members.axillopoda is a diverse class of crustaceans which includes the barnacles, copepods and a number of related animals. It does not appear to be a monophyletic group, and no single character unites all the members.
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Choanoflagellata Choanoflagellates are small single-celled protists that live in freshwater and marine environments. They have one flagellum, which enables them to eat and move. Around this flagellum is a collar-like ring of microvilli (slender fingerlike projections) and it is from this structure that the name choanoflagellate (collar-flagellate) is derived.
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Ecdysozoa Ecdysozoa /ˌɛkdɪsɵˈzoʊ.ə/ is a group of protostome animals, including Arthropoda (insects, chelicerata, crustaceans, and myriapods), nematoda, and several smaller phyla. They were first defined by Aguinaldo et al. in 1997, based mainly on phylogenetic trees constructed using 18S ribosomal RNA genes.nclusion of the roundworms within the Ecdysozoa was initially contested but since 2003, a broad consensus has formed supporting the Ecdysozoa and in 2011 the Darwin–Wallace Medal was awarded for the discovery of the New Animal Phylogeny consisting of the Ecdysozoa, the Lophotrochozoa, and the Deuterostomia.
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World of Reptiles, Amphibians, and Land Invertebrates Most species do not need feeding everyday, which is a distinct advantage during holidays. Animal-World species guides are provided for reptiles and amphibians, collectively known as herptiles, and land invertebrates like spiders, tarantulas, scorpions and more, collectively known as antrhopods. These guides help with identification and the care of individual species.
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- Making the world better, one answer at a time. An armadillo isn't a reptile, even though it has a shell. The scientific name, however, is Dasypodidan. The word Xenarthran reffers to armadillos, anteaters, sloths, and pangolins. name used all around the world to classify a living organism. It is composed of a genus and species name. A sceintific name can also be considered for non living things, the … se are usually called scientific jargon, or very simply 'proper names for the things around you'. 4 people found this useful.
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- Mealworms belong to the Animalia kingdom. They are part of the  Arthropoda phylum and belong to the insecta class. Their scientific  name is Tenebrio molitor.Edit. Share to: 1  A General Overview of the Big Five Safari Animals The big five animals are the five most difficult and dangerous African animals to hunt..Coli belongs to the eubacteria kingdom. E. Coli also belongs to  the bacteria domain, the proteobacteria, and the coli species.
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Zantedeschia Zantedeschia /ˌzæntɪˈdɛskiə/ is a genus of 8 species of herbaceous, perennial, flowering plants in the family Araceae, native to southern Africa from South Africa north to Malawi. The genus has been introduced on all continents except Antarctica. Common names include arum lily for Z. aethiopica and calla and calla lily for Z. elliottiana and Z. rehmannii, although members of the genus are neither true lilies of Liliaceae, true Arums, or true Callas. They are also often confused with ...
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What's Glowing in the Water? Bioluminescent Dinoflagellates Not all are photosynthetic, some are symbiotic-living in the cells of their hosts. Zooxanthallae are the most common symbiotic dinoflagellates and are found in many marine invertebrates such as sponges, corals, jellyfish, flatworms, and other protists.About one half are heterotrophic; they eat other plankton. Sometimes they eat each other by snaring or stinging their prey.inoflagellates are unicellular protists and are usually planktonic-ninety percent are marine plankton. They are small; many are microscopic, although the largest, Noctiluca, is 2 mm in diameter. Dinoflagellates are motile and swim by two flagella, which are movable protein strands.
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Lophotrochozoaupdate The Lophotrochozoa (/ləˌfɒtrɵkɵˈzoʊ.ə/ , crest/wheel animals) are a major grouping of protostome animals.The taxon was discovered based on molecular data.Molecular evidence such as a result of studies of the evolution of small-subunit ribosomal RNA (rRNA) supports the monophyly of the phyla listed in the infobox shown at right.he taxon was discovered based on molecular data. Molecular evidence such as a result of studies of the evolution of small-subunit ribosomal RNA (rRNA) supports the monophyly of the phyla listed in the infobox shown at right.
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Coral Corals are classified in the class Anthozoa of the phylum Cnidaria. They are divided into three subclasses, Hexacorallia, Octocorallia, and Ceriantharia. The Hexacorallia include the stony corals, the sea anemones and the zoanthids.These groups have polyps that generally have 6-fold symmetry. coral head is a colony of myriad genetically identical polyps. Each polyp is a sac-like animal typically only a few millimeters in diameter and a few centimeters in length. A set of tentacles surround a central mouth opening.
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- Definition. The term “zooxanthellae” refers to a paraphyletic group of yellow-brown microalgae, including certain dinoflagellates, diatoms, cryptophytes, chrysophytes (golden algae), and rhodophytes (red algae), that are found in mutualistic symbiosis with a variety of invertebrate and protist hosts. cells per m 2, but due to their small size (10 μm diameter) their overall biomass on reefs is low. Because they are so important to the construction, evolution, and ecology of coral reefs, zooxanthellae can be regarded as keystone species on coral reefs – perhaps the only protists to play such a role.
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Guinean forest-savanna mosaic  [show article only] hover over links in text for more info Tortoises (/ˈtɔːr.təs.ɪz/) are a family, Testudinidae, of land-dwelling reptiles in the order Testudines. Tortoises are shielded from predators by a shell. The top part of the shell is the carapace, the underside is the plastron, and the two are connected by the bridge. The carapace is fused to both the vertebrae and ribcage, and tortoises are unique among vertebrates in that the pectoral and pelvic girdles are inside the ribcage rather than outside.
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What are Choanoflagellates? Choanoflagellates are a type of protozoa, meaning a unicellular eukaryote (complex-celled organism), in contrast to other unicellular organisms such as bacteria and archaea.
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What Is Coral? A Coral Polyp and Zooxanthellae Corals themselves are animals. But tropical reef-building corals have tiny plant-like organisms living in their tissue. The corals couldn’t survive without these microscopic algae–called zooxanthellae (zo-zan-THELL-ee). This cutaway diagram of a coral polyp shows where the photosynthetic algae, or zooxanthellae, live—inside the polyp’s tissue. The coral gives the algae a home. In return, the algae provide the coral with food.
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Rotifer The rotifers (Rotifera, commonly called wheel animals) make up a phylum of microscopic and near-microscopic pseudocoelomate animals. They were first described by Rev. John Harris in 1696, and other forms were described by Antonie van Leeuwenhoek in 1703.he body of a rotifer is divided into a head, trunk, and foot, and is typically somewhat cylindrical. There is a well-developed cuticle, which may be thick and rigid, giving the animal a box-like shape, or flexible, giving the animal a worm-like shape; such rotifers are respectively called loricate and illoricate.
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- Placental mammals are grouped into Xenartha (anteaters, sloths, and armadillos), Afrotheria (elephant shrews, tenrecs, golden moles, elephants, aardvarks, manatees, dugongs, a … nd hyraxes), Euarchontoglires (rodents, rabbits, hares, pikas, tree shrews, colugos, and primates), and Laurasiatheria (hedgehogs, shrews, moles, solenodons, bats, whales, dolphins, porpoises, even-toed hoofed mammals, odd-toed hoofed mammals, pangolins, and carnivores).
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- Turtles are reptiles of the order Testudines characterized by a special bony or cartilaginous shell developed from their ribs and acting as a shield. Turtle may refer to the order as a whole or to fresh-water and sea-dwelling testudines. The order Testudines includes both extant and extinct species. The earliest known members of this group date from 220 million years ago, making turtles one of the oldest reptile groups and a more ancient group than snakes or crocodilians. Of the 356 known spec
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- Polyplacophorans or chitons are flat long mollusks with a shell made of eight plates. Chitons live on rocky shorelines and graze on plants. Scaphopods also known as tusk shells, and have a long tube-shaped shell tapered at one end and open on both ends. These mollusks burrow into the sand. Mollusk shells are made from calcium that is extracted from the waters in which they live or from the food the mollusks eat. There are two common forms of calcium carbonate, aragonite and calcite.
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Life History of Archaeopteryx lithographica Archaeopteryx is widely considered a transitional fossil between the birds and reptiles (Bakalar, 2005). It was one of the most important discoveries in the Jurassic Solnhofen limestone deposits of southern Germany (Bakalar, 2005).ertebrae, Tail: The tail of Archaeopteryx is unlike that of modern birds, in that it is long and possesses several individual vertebrae. Those of modern birds are generally much shorter and contain fused vertebrae (Nedin 1999).
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Lophotrochozoaupdate The Lophotrochozoa (/ləˌfɒtrɵkɵˈzoʊ.ə/ , crest/wheel animals) are a major grouping of protostome animals.The taxon was discovered based on molecular data.Molecular evidence such as a result of studies of the evolution of small-subunit ribosomal RNA (rRNA) supports the monophyly of the phyla listed in the infobox shown at right. The ‘clade’ Lophotrochozoa was founded on evidence from 18S ribosomal RNA, but a later study on LSU and SSU ribosomal genes suggested that the Lophophorata is polyphyletic. 2  The Lophophorata include the Bryozoa, Entoprocta, Phoronida, and Brachiopoda.
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Wildlife Anthozoans are probably the most famous Cnidarians. They include the corals that build great reefs in tropical waters, as well as sea anemones, sea fans, and sea pens. Anthozoans have no alteration of generations. They live either as solitary polyps, such as sea anemones, or in colonies of polyps, as do the corals.
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The Animal Kingdom (3) Order Rhynchocephalia (Tuatara)—a single species of reptile only found in New Zealand. (4) Order Chelonia (Turtles, Tortoises)—Even though these two reptiles look alike, their bodies are adapted to live together in two totally different environments.
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- [zoh-uh-zan-thel-uh] /ˌzoʊ ə zænˈθɛl ə/. noun, plural zooxanthellae [zoh-uh-zan-thel-ee] /ˌzoʊ ə zænˈθɛl i/ (Show IPA) 1. any of various symbiotic yellow-green or yellow–brown algae in the cytoplasm of certain radiolarians and marine invertebrates.
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- The zooxanthellae living in the soft tissue of a coral polyp use sunlight to produce food through photosynthesis and create a byproduct that the coral can use as food. Thus, zooxanthellae provide corals with food; in return, the coral provides the zooxanthellae with shelter and nutrients. Corals also capture food. At night, they stretch out their stinging tentacles and catch the microscopic organisms that float in the water and digest them in their stomachs. So, corals have two ways of getting food—through zooxanthellae and capturing microscopic organisms.
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Fornicata The exceptions are the similar genera Hexamita and Spironucleus. They differ in the shape of nuclei (oval in Hexamita, kidney-shaped in Spironucleus) and slightly in the position of basal bodies. Several species, described originally as Hexamita, belong, in fact, to the genus Spironucleus.Giardiinae diplomonads (genera Octomitus, Brugerolleia and Giardia) have lost the cytostomes with the associated cytoskeleton, and their recurrent flagella pass through cytoplasm as naked axonemes.ey to the diplomonad genera based on light-microscopic characters. 1  1 (5) Cells are unizoic. 2  2 (3, 4) Four flagella per karyomastigont 3  ....................................................... Enteromonas. 4  3 (2, 4) Three flagella per karyomastigont ............................................................