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Entomobryomorpha
The Entomobryomorpha are one of the three main groups ( order) of springtails (Collembola), tiny hexapods related to insects. This group was formerly treated as a superfamily, the Entomobryoidea. They can be best distinguished from the other springtail groups by their body shape. The Symphypleona are very round animals, almost spherical. The Poduromorpha are also very plump but have a more oval shape. The Entomobryomorpha, by contrast, contain the slimmest springtails. They either have short legs and antennae, but their long bodies set them apart, or long legs and antennae, as well as well-developed furculae; these are the most characteristic members of the order. Systematics The Entomobryomorpha were, as Entomobryoidea, united with the Poduromorpha (then called Poduroidea) in a group called "Arthropleona", but this has more recently turned out to be paraphyletic. Actually, the Entomobryomorpha, the Poduromorpha, and the third springtaill lineage – the Symphypleona – a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entomobryomorpha
The Entomobryomorpha are one of the three main groups ( order) of springtails (Collembola), tiny hexapods related to insects. This group was formerly treated as a superfamily, the Entomobryoidea. They can be best distinguished from the other springtail groups by their body shape. The Symphypleona are very round animals, almost spherical. The Poduromorpha are also very plump but have a more oval shape. The Entomobryomorpha, by contrast, contain the slimmest springtails. They either have short legs and antennae, but their long bodies set them apart, or long legs and antennae, as well as well-developed furculae; these are the most characteristic members of the order. Systematics The Entomobryomorpha were, as Entomobryoidea, united with the Poduromorpha (then called Poduroidea) in a group called "Arthropleona", but this has more recently turned out to be paraphyletic. Actually, the Entomobryomorpha, the Poduromorpha, and the third springtaill lineage – the Symphypleona – a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Praentomobryidae
:''Entomobryoidea is also the old name of Entomobryomorpha, when these were placed in the "Arthropleona" The Entomobryoidea are a superfamily of springtails (Collembola), tiny hexapods related to insects. In the modern sense, this group is placed in an order called Entomobryomorpha. This superfamily contains very characteristic species of springtails. They typically possess long legs and antennae, as well as a well-developed furcula. Systematics The Entomobryoidea in the old sense – now Entomobryomorpha – were united with the Poduroidea (now Poduromorpha) in a group called "Arthropleona", but this has more recently turned out to be paraphyletic. Actually the Entomobryomorpha, the Poduromorpha, and the third springtaill lineage – the Symphypleona – are equally distinct from each other. Their treatment at equal taxonomic rank reflects this. Following a 2008 review of the Entomobryomorpha,Soto-Adames ''et al.'' (2008) the Cyphoderidae are demoted to a subfa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microfalculidae
:''Entomobryoidea is also the old name of Entomobryomorpha, when these were placed in the "Arthropleona" The Entomobryoidea are a superfamily of springtails (Collembola), tiny hexapods related to insects. In the modern sense, this group is placed in an order called Entomobryomorpha. This superfamily contains very characteristic species of springtails. They typically possess long legs and antennae, as well as a well-developed furcula. Systematics The Entomobryoidea in the old sense – now Entomobryomorpha – were united with the Poduroidea (now Poduromorpha) in a group called "Arthropleona", but this has more recently turned out to be paraphyletic. Actually the Entomobryomorpha, the Poduromorpha, and the third springtaill lineage – the Symphypleona – are equally distinct from each other. Their treatment at equal taxonomic rank reflects this. Following a 2008 review of the Entomobryomorpha,Soto-Adames ''et al.'' (2008) the Cyphoderidae are demoted to a sub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entomobryoidea
:''Entomobryoidea is also the old name of Entomobryomorpha, when these were placed in the "Arthropleona" The Entomobryoidea are a superfamily of springtails (Collembola), tiny hexapods related to insects. In the modern sense, this group is placed in an order called Entomobryomorpha. This superfamily contains very characteristic species of springtails. They typically possess long legs and antennae, as well as a well-developed furcula. Systematics The Entomobryoidea in the old sense – now Entomobryomorpha – were united with the Poduroidea (now Poduromorpha) in a group called "Arthropleona", but this has more recently turned out to be paraphyletic. Actually the Entomobryomorpha, the Poduromorpha, and the third springtaill lineage – the Symphypleona – are equally distinct from each other. Their treatment at equal taxonomic rank reflects this. Following a 2008 review of the Entomobryomorpha,Soto-Adames ''et al.'' (2008) the Cyphoderidae are demoted to a subfa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Springtail
Springtails (Collembola) form the largest of the three lineages of modern hexapods that are no longer considered insects (the other two are the Protura and Diplura). Although the three orders are sometimes grouped together in a class called Entognatha because they have internal mouthparts, they do not appear to be any more closely related to one another than they are to all insects, which have external mouthparts. Collembolans are omnivorous, free-living organisms that prefer moist conditions. They do not directly engage in the decomposition of organic matter, but contribute to it indirectly through the fragmentation of organic matter and the control of soil microbial communities. The word ''Collembola'' is from the ancient Greek "glue" and "peg"; this name was given due to the existence of the collophore, which was previously thought to stick to surfaces to stabilize the creature. Some DNA sequence studies suggest that Collembola represent a separate evolutionary line fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poduromorpha
The order Poduromorpha is one of the three main groups of springtails (Collembola), tiny hexapods related to insects. This group was formerly treated as a superfamily Poduroidea. They can be best distinguished from the other springtail groups by their body shape. The Symphypleona are very round animals, almost spherical and the abdominal segments are not visible. Both Entomobryomorpha and Poduromorpha are long springtails with six visible abdominal segments. While Entomobryomorpha have the first thorax segment reduced, Poduromorpha retain all three. The Poduromorpha also tend to have short legs and a plump body, but more oval in shape than the Symphypleona. Their name means ‘foot tail formed’, deriving from their short, flat, furcula. Systematics The Poduromorpha were, as Poduroidea, united with the Entomobryomorpha (then called Entomobryoidea) in a group called "Arthropleona", but this has more recently turned out to be paraphyletic. Actually the Entomobryomorpha, the P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tomocerus Minor
''Tomocerus minor'' is a species of springtail in the family Tomoceridae. It is widespread from the Arctic to Europe, Western Asia, Western and Central Asia down to the Sino-Japanese, Northern and Pacific North America, Hawaii, the Caribbean mainland and New Zealand. ''Tomocerus minor'' can be up to long, with antennae that are shorter than the body and a characteristic uniform bluish iridisation. References Collembola Animals described in 1862 Taxa named by John Lubbock, 1st Baron Avebury Arthropods of North America Arthropods of Asia {{springtail-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Symphypleona
The order Symphypleona is one of the three main groups of springtails (Collembola), tiny hexapods related to insects. When the springtails were still believed to be an order of insects, the Symphypleona were ranked as a suborder. They can be best distinguished from the other springtail groups by their body shape. The Symphypleona are very round animals, almost spherical, and usually have long antennae. The Poduromorpha, by contrast, always have short legs and a plump body, but more oval in shape than the Symphypleona. The Entomobryomorpha are the slimmest springtails, some with long and some with short legs and antennae, but always with a very slender body. Systematics The Symphypleona order was previously suggested to also contain family Neelidae, as a very apomorphic relative in the Sminthuridae superfamily. Phylogenetic studies however suggest Neelidae to be the only family of Neelipleona order.Gao, Yan; Bu, Yun & Luan, Yun-Xia (2008): Phylogenetic Relationships of Basa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paronellidae
Paronellidae is a family of elongate-bodied springtails in the order Entomobryomorpha. There are about 18 genera and at least 90 described species in Paronellidae. Genera These 18 genera belong to the family Paronellidae: * '' Callyntrura'' Börner, 1906 * '' Campylothorax'' Schött, 1893 * '' Cyphoderopsis'' Carpenter, 1917 * '' Cyphoderus'' Nicolet, 1842 * '' Glacialoca'' * '' Lepidonella'' Yosii, 1960 * '' Metacoelura'' Salmon, 1951 * '' Micronellides'' * '' Parachaetoceras'' * '' Paronana'' * '' Paronella'' Schött, 1893 * '' Paronellides'' * '' Plumachaetas'' Salmon, 1951 * '' Pseudoparonella'' * '' Pseudoparonellides'' * '' Salina'' Macgillivray, 1894 * '' Troglopedetes'' Absolon, 1907 * '' Trogolaphysa'' Mills, 1938 g Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net References Further reading * * * External links * Collembola Arthropod families {{arthropod-stub ... [...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] |
Entomobryidae
Entomobryidae, sometimes called "slender springtails", is a family of springtails characterised by having an enlarged fourth abdominal segmentation (biology), segment and a well-developed furcula (Collembola), furcula. Species in this family may be heavily scaled and can be very colourful. The scale-less Entomobryidae are commonly caught in pitfall traps around the planet, and also occur in canopy faunas high up in trees (notably ''Entomobrya nivalis'', very common throughout Europe if not the Northern Hemisphere). There are more than 1700 described species in Entomobryidae. Genera These 38 genera belong to the family Entomobryidae: * ''Acanthurella'' Börner, 1906 * ''Acrocyrtus'' Yosii, 1959 * ''Amazhomidia'' * ''Americabrya'' Mari Mutt & Palacios-vargas, 1987 * ''Aphysa'' Handschin, 1925 * ''Ascocyrtus'' Yosii, 1963 * ''Australotomurus'' Stach, 1947 * ''Bessoniella'' Deharveng & Thibaud, 1989 * ''Calx (springtail), Calx'' * ''Coecobrya'' Yosii, 1956 * ''Corynothrix'' Tullbe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the ''fossil record''. Paleontology is the study of fossils: their age, method of formation, and evolutionary significance. Specimens are usually considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years old to 4.1 billion years old. Early edition, published online before print. The observation in the 19th century that certain fossils were associated with certain rock strata led to the recognition of a geological timescale and the relative ages of different fossils. The development of radiometric dating techniques in the early 20th century allowed scientists to quantitatively measure the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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