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Neodasyidae
''Neodasys'' is a genus of gastrotrichs in the class Chaetonotida. It is the only genus in the family Neodasyidae, which is the only family in the suborder Multitubulatina. Species *''Neodasys chaetonotoideus ''Neodasys'' is a genus of gastrotrichs in the Class (biology), class Chaetonotida. It is the only genus in the Family (biology), family Neodasyidae, which is the only family in the Order (biology)#Hierarchy of ranks, suborder Multitubulatina. S ...'' Remane, 1927 *'' Neodasys cirritus'' Evans, 1992Evans, W. A. (1992). Five new species of marine Gastrotricha from the Atlantic coast of Florida. ''Bulletin of Marine Science'', 51(3), 315–328. *'' Neodasys uchidai'' Remane, 1961Remane, A. (1961). ''Neodasys uchidai'' n. sp., eine zweite ''Neodasys''-art (Gastrotricha, Chaetonotoidea). ''Kieler Meeresforschungen'', 17, 85–88. References Gastrotricha Platyzoa genera {{protostome-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neodasys Chaetonotoideus
''Neodasys'' is a genus of gastrotrichs in the class Chaetonotida. It is the only genus in the family Neodasyidae, which is the only family in the suborder Multitubulatina. Species *''Neodasys chaetonotoideus ''Neodasys'' is a genus of gastrotrichs in the Class (biology), class Chaetonotida. It is the only genus in the Family (biology), family Neodasyidae, which is the only family in the Order (biology)#Hierarchy of ranks, suborder Multitubulatina. S ...'' Remane, 1927 *'' Neodasys cirritus'' Evans, 1992Evans, W. A. (1992). Five new species of marine Gastrotricha from the Atlantic coast of Florida. ''Bulletin of Marine Science'', 51(3), 315–328. *'' Neodasys uchidai'' Remane, 1961Remane, A. (1961). ''Neodasys uchidai'' n. sp., eine zweite ''Neodasys''-art (Gastrotricha, Chaetonotoidea). ''Kieler Meeresforschungen'', 17, 85–88. References Gastrotricha Platyzoa genera {{protostome-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neodasys Cirritus
''Neodasys'' is a genus of gastrotrichs in the class Chaetonotida. It is the only genus in the family Neodasyidae, which is the only family in the suborder Multitubulatina. Species *''Neodasys chaetonotoideus ''Neodasys'' is a genus of gastrotrichs in the class Chaetonotida. It is the only genus in the family Neodasyidae, which is the only family in the suborder Multitubulatina. Species *''Neodasys chaetonotoideus ''Neodasys'' is a genus of gastro ...'' Remane, 1927 *'' Neodasys cirritus'' Evans, 1992Evans, W. A. (1992). Five new species of marine Gastrotricha from the Atlantic coast of Florida. ''Bulletin of Marine Science'', 51(3), 315–328. *'' Neodasys uchidai'' Remane, 1961Remane, A. (1961). ''Neodasys uchidai'' n. sp., eine zweite ''Neodasys''-art (Gastrotricha, Chaetonotoidea). ''Kieler Meeresforschungen'', 17, 85–88. References Gastrotricha Platyzoa genera {{protostome-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neodasys Uchidai
''Neodasys'' is a genus of gastrotrichs in the class Chaetonotida. It is the only genus in the family Neodasyidae, which is the only family in the suborder Multitubulatina. Species *''Neodasys chaetonotoideus'' Remane, 1927 *''Neodasys cirritus ''Neodasys'' is a genus of gastrotrichs in the class Chaetonotida. It is the only genus in the family Neodasyidae, which is the only family in the suborder Multitubulatina. Species *''Neodasys chaetonotoideus ''Neodasys'' is a genus of gastro ...'' Evans, 1992Evans, W. A. (1992). Five new species of marine Gastrotricha from the Atlantic coast of Florida. ''Bulletin of Marine Science'', 51(3), 315–328. *'' Neodasys uchidai'' Remane, 1961Remane, A. (1961). ''Neodasys uchidai'' n. sp., eine zweite ''Neodasys''-art (Gastrotricha, Chaetonotoidea). ''Kieler Meeresforschungen'', 17, 85–88. References Gastrotricha Platyzoa genera {{protostome-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastrotrichs
The gastrotrichs (phylum Gastrotricha), commonly referred to as hairybellies or hairybacks, are a group of microscopic (0.06-3.0 mm), worm-like, acoelomate animals, and are widely distributed and abundant in freshwater and marine environments. They are mostly benthic and live within the periphyton, the layer of tiny organisms and detritus that is found on the seabed and the beds of other water bodies. The majority live on and between particles of sediment or on other submerged surfaces, but a few species are terrestrial and live on land in the film of water surrounding grains of soil. Gastrotrichs are divided into two orders, the Macrodasyida which are marine (except for two species), and the Chaetonotida, some of which are marine and some freshwater. Nearly 800 species of gastrotrich have been described. Gastrotrichs have a simple body plan with a head region, with a brain and sensory organs, and a trunk with a simple gut and the reproductive organs. They have adhesive gl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastrotricha
The gastrotrichs (phylum Gastrotricha), common name, commonly referred to as hairybellies or hairybacks, are a group of microscopic (0.06-3.0 mm), worm-like, acoelomate animals, and are widely distributed and abundant in freshwater and Marine (ocean), marine environments. They are mostly Benthos, benthic and live within the periphyton, the layer of tiny organisms and detritus that is found on the seabed and the beds of other Body of water, water bodies. The majority live on and between particles of sediment or on other submerged surfaces, but a few species are terrestrial and live on land in the film of water surrounding grains of soil. Gastrotrichs are divided into two Order (biology), orders, the Macrodasyida which are marine (except for two species), and the Chaetonotida, some of which are marine and some freshwater. Nearly 800 species of gastrotrich have been described. Gastrotrichs have a simple body plan with a head region, with a brain and sensory organs, and a trunk w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Class (biology)
In biological classification, class ( la, classis) is a taxonomic rank, as well as a taxonomic unit, a taxon, in that rank. It is a group of related taxonomic orders. Other well-known ranks in descending order of size are life, domain, kingdom, phylum, order, family, genus, and species, with class fitting between phylum and order. History The class as a distinct rank of biological classification having its own distinctive name (and not just called a ''top-level genus'' ''(genus summum)'') was first introduced by the French botanist Joseph Pitton de Tournefort in his classification of plants that appeared in his ''Eléments de botanique'', 1694. Insofar as a general definition of a class is available, it has historically been conceived as embracing taxa that combine a distinct ''grade'' of organization—i.e. a 'level of complexity', measured in terms of how differentiated their organ systems are into distinct regions or sub-organs—with a distinct ''type'' of construction, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaetonotida
The Chaetonotida is an order of gastrotrichs. They generally have a tenpin or bottle-like shape. Chaetonotids inhabit both freshwater and marine environments. They can be distinguished from other gastrotrichs by the absence of pores in the pharynx, and by the presence of adhesive glands at the posterior end of the animal only. Most freshwater species are parthenogenetic Parthenogenesis (; from the Greek grc, παρθένος, translit=parthénos, lit=virgin, label=none + grc, γένεσις, translit=génesis, lit=creation, label=none) is a natural form of asexual reproduction in which growth and development .... The smooth or complex cuticle has a variable number of adhesive tubes, and the pharyngeal lumen of Chaetonotids is Y-shaped. A valve may be present at the junction of the pharynx and midgut. The epidermis in most organisms in this order is partly syncytial. The Chaetonotids are divided into two suborders, Multitubulatina and Paucitubulatina. Multitubulatina are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order (biology)
Order ( la, wikt:ordo#Latin, ordo) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between Family_(biology), family and Class_(biology), class. In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes. An immediately higher rank, superorder, is sometimes added directly above order, with suborder directly beneath order. An order can also be defined as a group of related families. What does and does not belong to each order is determined by a taxonomist, as is whether a particular order should be recognized at all. Often there is no exact agreement, with different taxonomists each taking a different position. There are no hard rules that a taxonomist needs to follow in describing or recognizing an order. Some taxa are accepted almost universally, while others are recognized only rarely. The name of an order is usually written with a capital letter. Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
