| Chaetonotus elegans | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Gastrotricha |
| Order: | Chaetonotida |
| Family: | Chaetonotidae |
| Genus: | Chaetonotus |
| Subgenus: | Chaetonotus |
| Species: | C. elegans |
| Binomial name | |
| Chaetonotus elegans | |
| Synonyms | |
Chaetonotus (Chaetonotus) elegans Konsuloff, 1921 | |
Chaetonotus elegans is a species of gastrotrichs in the genus Chaetonotus . It is found in freshwater of Europe.
Caenorhabditis elegans is a free-living transparent nematode about 1 mm in length that lives in temperate soil environments. It is the type species of its genus. The name is a blend of the Greek caeno- (recent), rhabditis (rod-like) and Latin elegans (elegant). In 1900, Maupas initially named it Rhabditides elegans. Osche placed it in the subgenus Caenorhabditis in 1952, and in 1955, Dougherty raised Caenorhabditis to the status of genus.
The spermatheca, also called receptaculum seminis, is an organ of the female reproductive tract in insects, e.g. ants, bees, some molluscs, oligochaeta worms and certain other invertebrates and vertebrates. Its purpose is to receive and store sperm from the male or, in the case of hermaphrodites, the male component of the body. Spermathecae can sometimes be the site of fertilization when the oocytes are sufficiently developed.
Rosellas are in a genus that consists of six species and nineteen subspecies. These colourful parrots from Australia are in the genus Platycercus. Platycercus means "broad-tailed" or "flat-tailed", reflecting a feature common to the rosellas and other members of the broad-tailed parrot tribe. Their diet is mainly seeds and fruit.
Elmisaurus is an extinct genus of caenagnathid dinosaur from the Late Cretaceous period. It was a theropod belonging to the Oviraptorosauria. Its fossils have been found in Mongolia, in what is now the Nemegt Formation.
The ring-tailed vontsira, locally still known as the ring-tailed mongoose is a euplerid in the subfamily Galidiinae, a carnivoran native to Madagascar.
Banksia elegans, commonly known as the elegant banksia, is a species of woody shrub that is endemic to a relatively small area of Western Australia. Reaching 4 m (13 ft) high, it is a suckering shrub that rarely reproduces by seed. The round to oval yellow flower spikes appear in spring and summer. Swiss botanist Carl Meissner described Banksia elegans in 1856. It is most closely related to the three species in the subgenus Isostylis.
Ctenochasma is a genus of Late Jurassic ctenochasmatid pterosaur belonging to the suborder Pterodactyloidea. Three species are currently recognized: C. roemeri, C. taqueti, and C. elegans. Their fossilized remains have been found in the Solnhofen Limestone of Bavaria, Germany, the "Purbeck Group" of northeastern Germany, and the Calcaires tâchetés of eastern France.
Caenorhabditis is a genus of nematodes which live in bacteria-rich environments like compost piles, decaying dead animals and rotting fruit. The name comes from Greek: caeno- ; rhabditis = rod-like. In 1900, Maupas initially named the species Rhabditis elegans, Osche placed it in the subgenus Caenorhabditis in 1952, and in 1955, Dougherty raised Caenorhabditis to the status of genus.
The Nubian flapshell turtle or Nubian soft-shelled turtle is one of two species of softshell turtle in the genus Cyclanorbis of the Trionychidae family. It has historically been found in a wide range spanning Benin, Central African Republic, Chad, Ethiopia, Ghana, Nigeria, Sudan, and Togo. However, it has been very rarely recorded during the last 50 years and there is little hope that the species is extant in Ghana, Benin, Togo, Nigeria and Cameroon. In early 2019, a remnant population was found in the White Nile wetlands in South Sudan by Prof. Luca Luiselli and his team.
The Wyoming ground squirrel is a species of rodent in the family Sciuridae.
The elegant water shrew is a species of mammal in the subfamily Soricinae of the family Soricidae. It is monotypic within the genus Nectogale. It lives in Sikkim and China.
The false ark shells (Cucullaea) are a small genus of marine bivalve molluscs related to the ark clams. The genus is the only member of the family Cucullaeidae.
The western terrestrial garter snake is a western North American species of colubrid snake. At least five subspecies are currently recognized.
Platycraniellus is an extinct genus of non-mammalian cynodonts. It is known from the Early Triassic Lystrosaurus Assemblage Zone of the Normandien Formation of South Africa. The type and only species is P. elegans.
Chaetonotidae is a family of gastrotrichs in the order Chaetonotida. It is the largest family of gastrotrichs with almost 400 species, some of which are marine and some freshwater. Current classification is largely based on shape and external structures but these are highly variable. Molecular studies show a high level of support for a clade containing Dasydytidae nested within Chaetonotidae.
C. elegans most commonly refers to the model round worm Caenorhabditis elegans. It may also refer to any of the species below. They are listed, first in taxonomic order and, second, alphabetically.
Bauruemys is an extinct genus of turtles in the family Podocnemididae.
Chaetonotus atrox is a species of gastrotrichs belonging to the family Chaetonotidae.
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