|
Clathria (Axosuberites) Hillenburgi
''Clathria hillenburgi'', also known as ''Clathria (Axosuberites) hillenburgi,'' is a species of sea sponge in the family Microcionidae. It is endemic to the coast of Brazil. It has been documented in mangrove habitats off the coast of Paraíba, where it has been found growing on ''Rhizophora'' roots in the Mamanguape River estuary. Despite being found off the coast of tropical Brazil, this species closely resembles '' C. (Thalysias) mauriceburtoni'' (formerly ''C. flabellata'') and '' C. (Axosuberites) georgiaensis'', two species found off the coast of Antarctica. This species was named in honor of Stephen Hillenburg, an American marine science educator and creator of the famous animated series ''Spongebob Squarepants ''SpongeBob SquarePants'' (or simply ''SpongeBob'') is an American animated comedy television series created by marine science educator and animator Stephen Hillenburg for Nickelodeon. It chronicles the adventures of the title character a ...'', who had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environments and are an example of an ecotone. Estuaries are subject both to marine influences such as tides, waves, and the influx of saline water, and to fluvial influences such as flows of freshwater and sediment. The mixing of seawater and freshwater provides high levels of nutrients both in the water column and in sediment, making estuaries among the most productive natural habitats in the world. Most existing estuaries formed during the Holocene epoch with the flooding of river-eroded or glacially scoured valleys when the sea level began to rise about 10,000–12,000 years ago. Estuaries are typically classified according to their geomorphological features or to water-circulation patterns. They can have many different names, such as bays, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animals Described In 2019
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echinoderms and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poecilosclerida
Poecilosclerida is an order of the demosponge class. It is the most speciose demosponge order with over 2200 species (World Porifera Database). It contains about 25 recognised families. They are characterised by having chelae microscleres, that is, the minute spicules scattered through the tissues, usually in the 10-60 μm range, have a shovel-like structure on the end. Most of the families are viviparous with parenchymella larvae that are uniformly ciliated The cilium, plural cilia (), is a membrane-bound organelle found on most types of eukaryotic cell, and certain microorganisms known as ciliates. Cilia are absent in bacteria and archaea. The cilium has the shape of a slender threadlike projecti .... Families As of 2018, the following families are recognized: References {{demosponge-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpongeBob SquarePants
''SpongeBob SquarePants'' (or simply ''SpongeBob'') is an American animated comedy television series created by marine science educator and animator Stephen Hillenburg for Nickelodeon. It chronicles the adventures of the title character and his aquatic friends in the fictional underwater city of Bikini Bottom. The fifth-longest-running American animated series, its high popularity has made it a media franchise. It is the highest rated Nickelodeon series and the most profitable property for Paramount Consumer Products, generating over $13 billion in merchandising revenue as of 2019. Many of the series's ideas originated in ''The Intertidal Zone'', an unpublished educational comic book Hillenburg created in 1989 to teach his students about undersea life. He began developing ''SpongeBob SquarePants'' into a television series in 1996, and in 1997, a seven-minute pilot was pitched to Nickelodeon. The network's executives wanted SpongeBob to be a child in school, but Hillenbur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stephen Hillenburg
Stephen McDannell Hillenburg (August 21, 1961 – November 26, 2018) was an American animator, writer, producer, director, and marine science educator. He is known for creating the Nickelodeon animated television series ''SpongeBob SquarePants'', on which he served as the showrunner for the first three seasons of the show, and which has become the fifth-longest-running American animated series. Born in Lawton, Oklahoma and raised in Anaheim, California, Hillenburg became fascinated with the ocean as a child and developed an interest in art. He started his professional career in 1984, instructing marine biology at the Orange County Marine Institute, where he wrote ''The Intertidal Zone'', an informative picture book about tide-pool animals, which he used to educate his students. In 1989, two years after leaving teaching, he enrolled at the California Institute of the Arts to pursue a career in animation. He was later offered a job on the Nickelodeon animated television series ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clathria Georgiaensis
''Clathria'' is a large genus of demosponges in the family Microcionidae. Taxonomy ''Clathria'' was first formally named in Eduard Oscar Schmidt's 1862 ''Die Spongien des adriatischen Meeres'' ("The sponges of the Adriatic Sea"). The type species is ''Clathria'' (''Clathria'') ''compressa''. The genus is divided into several subgenera: * ''Clathria'' (''Axosuberites'') Topsent, 1893 * ''Clathria'' (''Clathria'') Schmidt, 1862 * ''Clathria'' (''Cornulotrocha'') Hallmann, 1920 * ''Clathria'' (''Dendrocia'') Topsent, 1927 * ''Clathria'' (''Isociella'') Hallmann, 1920 * ''Clathria'' (''Microciona'') Bowerbank, 1862 * ''Clathria'' (''Paresperia'') Burton, 1930 * ''Clathria'' (''Thalysias'') Duchassaing & Michelotti, 1864 * ''Clathria'' (''Wilsonella'') Carter, 1885 Species The following species are recognised in the genus ''Clathria'': Subgenus Clathria (Axosuberites) Topsent, 1893 * ''Clathria (Axosuberites) aurantia'' Annunziata, Cavalcanti, Santos & Pinheiro, 2019 * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clathria Mauriceburtoni
''Clathria'' is a large genus of demosponges in the family Microcionidae. Taxonomy ''Clathria'' was first formally named in Eduard Oscar Schmidt's 1862 ''Die Spongien des adriatischen Meeres'' ("The sponges of the Adriatic Sea"). The type species is ''Clathria'' (''Clathria'') ''compressa''. The genus is divided into several subgenera: * ''Clathria'' (''Axosuberites'') Topsent, 1893 * ''Clathria'' (''Clathria'') Schmidt, 1862 * ''Clathria'' (''Cornulotrocha'') Hallmann, 1920 * ''Clathria'' (''Dendrocia'') Topsent, 1927 * ''Clathria'' (''Isociella'') Hallmann, 1920 * ''Clathria'' (''Microciona'') Bowerbank, 1862 * ''Clathria'' (''Paresperia'') Burton, 1930 * ''Clathria'' (''Thalysias'') Duchassaing & Michelotti, 1864 * ''Clathria'' (''Wilsonella'') Carter, 1885 Species The following species are recognised in the genus ''Clathria'': Subgenus Clathria (Axosuberites) Topsent, 1893 * ''Clathria (Axosuberites) aurantia'' Annunziata, Cavalcanti, Santos & Pinheiro, 2019 * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mamanguape River
The Mamanguape River is a river in the Paraíba state, Northeastern Brazil. Part of the river basin is in the Guaribas Biological Reserve, a fully protected conservation unit created in 1990. See also *List of rivers of Paraíba A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union ... References Rivers of Paraíba {{Paraíba-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Sponge
Sponges, the members of the phylum Porifera (; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells. Sponges have unspecialized cells that can transform into other types and that often migrate between the main cell layers and the mesohyl in the process. Sponges do not have nervous, digestive or circulatory systems. Instead, most rely on maintaining a constant water flow through their bodies to obtain food and oxygen and to remove wastes. Sponges were first to branch off the evolutionary tree from the last common ancestor of all animals, making them the sister group of all other animals. Etymology The term ''sponge'' derives from the Ancient Greek word ( 'sponge'). Overview Sponges are similar to other animals in that they are multicellular, he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhizophora
''Rhizophora'' is a genus of tropical mangrove trees, sometimes collectively called true mangroves. The most notable species is the red mangrove (''Rhizophora mangle'') but some other species and a few natural hybrids are known. ''Rhizophora'' species generally live in intertidal zones which are inundated daily by the ocean. They exhibit a number of adaptations to this environment, including pneutomatophores that elevate the plants above the water and allow them to respire oxygen even while their lower roots are submerged and a cytological molecular "pump" mechanism that allows them to remove excess salts from their cells. The generic name is derived from the Greek words ριζα (''rhiza''), meaning "root," and φορος (''phoros''), meaning "bearing," referring to the stilt-roots. The beetle '' Poecilips fallax'' is a common pest of these trees, especially '' Rhizophora mucronata'' and ''Rhizophora apiculata''. This beetle (related to carver beetles) lays its eggs in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Poecilosclerida")
.jpg "Click for more on -> Clathria Georgiaensis")
