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Mononchida
Mononchida is an order of nematodes. Mononchid Taxonomy Order Mononchida Jairajpuri, 1969 contains two Suborders as follows: Suborder Mononchina Kirjanova and Krall, 1969 Superfamily Mononchoidea Filipjev, 1934 Family Mononchidae Flipjev, 1934 Subfamily Mononchinae Flipjev, 1934 Subfamily Prionchulinae Andrássy, 1976 Family Mylonchulidae Jairajpuri, 1969 Subfamily Mylonchulinae Jairajpuri, 1969 Subfamily Sporonchulinae Jairajpuri, 1969 Family Cobbonchidae Jairajpuri, 1969 Subfamily Cobbonchinae Jairajpuri, 1969 Superfamily Anatonchoidea Jairajpuri, 1969 Family Anatonchidae Jairajpuri, 1969 Subfamily Anatonchinae Jairajpuri, 1969 Subfamily Miconchinae Andrássy, 1976 Family Iotonchidae Jairajpuri, 1969 Subfamily Iotonchinae Jairajpuri, 1969 Subfamily Hadronchinae Khan and Jairajpuri, 1980 Suborder Bathyodontina Coomans and Loof, 1970 Superfamily Cryptonchoidea Chitwood, 1937 Family Cryptonchidae Chitwood, 1937 F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorylaimia
Dorylaimia is a subclass of nematodes. Description In general, members of subclass Dorylaimia exhibit a great diversity of terrestrial and freshwater species, most of which are large predators or omnivorous free-living species. Some are plant parasites, whereas others are animal parasites (Trichinellida and Mermithida). No members of the Dorylaimia are found in marine habitats. Dorylaimia bear an odontostyle, a protrusible, hollow, needlelike tooth for puncturing and emptying food items. Taxonomy Phylogenetic analysis of phylum Nematoda suggests three distinct basal clades, the dorylaims, enoplids, and chromadorids. These represent Clades I, II and C+S of Blaxter (1998). Of these, the first two appear to have sister clade status, allowing resolution into two classes, Enoplea and Chromadorea, and division of the former into two subclasses corresponding to Clades I and II respectively, the Enoplia and Dorylaimia. Nevertheless, the possibility remains that Dorylaimia will eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enoplea
Enoplea (enopleans) is a class, which with the classes SecernenteaTree of Life Web Project (ToL) (2002)Nematoda Version of January 1, 2002. Retrieved November 2, 2008. and Chromadorea make up the phylum Nematoda in current taxonomy. The Enoplea are considered to be a more ancestral group than the Chromadorea, and researchers have referred to its members as the "ancestrally diverged nematodes", compared to the "more recently diverged nematodes" of Chromadorea. Description The Enoplea are distinguished from the Chromadorea by a number of characteristics. The enoplean esophagus is cylindrical or "bottle-shaped", compared to the bulbous chromadorean esophagus. Enopleans have pocket-like amphids, while chromadoreans have amphids shaped like slits, pores, coils, or spirals. An enoplean is smooth or marked with fine lines, while a chromadorean may have rings, projections, or setae. The enoplean excretory system is simple, sometimes made up of a single cell, while chromadoreans have more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, 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 Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nematode
The nematodes ( or grc-gre, Νηματώδη; la, Nematoda) or roundworms constitute the phylum Nematoda (also called Nemathelminthes), with plant-Parasitism, parasitic nematodes also known as eelworms. They are a diverse animal phylum inhabiting a broad range of environments. Less formally, they are categorized as Helminths, but are taxonomically classified along with Arthropod, arthropods, Tardigrade, tardigrades and other moulting animalia, animals in the clade Ecdysozoa, and unlike platyhelminthe, flatworms, have tubular digestion, digestive systems with openings at both ends. Like tardigrades, they have a reduced number of Hox genes, but their sister phylum Nematomorpha has kept the ancestral protostome Hox genotype, which shows that the reduction has occurred within the nematode phylum. Nematode species can be difficult to distinguish from one another. Consequently, estimates of the number of nematode species described to date vary by author and may change rapidly over ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enoplia
The Enoplia are a subclass of nematodes in the class Enoplea. Description Enoplians are characterized by amphids shaped like ovals, stirrups, or pouches. Their bodies are smooth, without rings or lines. The esophagus is cylindrical and glandular.Subclass Enoplia. Nemaplex: Nematode-Plant Expert Information System. University of California, Davis. Version July 26, 2012. Taxonomy Lorenzen described two orders, Enoplida and Trefusiida, in the 1980s based on morphology. With the advent of , a reorganisation has been necessary, moving the Triplonchida ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
