Speleoticus Uenoi
''Speleoticus'' is a spider genus in the family Nesticidae. Its species are found in Japan and China. Species ''Speleoticus'' comprises the following species, per the World Spider Catalog: * ''Speleoticus globosus'' (Liu & Li, 2013) — China * ''Speleoticus libo'' (Chen & Zhu, 2005) — China * ''Speleoticus navicellatus ''Speleoticus'' is a spider genus in the family Nesticidae Scaffold web spiders (Nesticidae) is a family of araneomorph spiders closely allied with tangle web spiders. Like the "Theridiidae", these spiders have a comb of serrated bristles on t ...'' (Liu & Li, 2013) — China * '' Speleoticus uenoi'' (Yaginuma, 1972) — Japan * '' Speleoticus yinchangminae'' Li, 2016 — China Notes and references Nesticidae Araneomorphae genera Spiders of Asia {{Araneomorphae-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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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]   |
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Speleoticus Navicellatus
''Speleoticus'' is a spider genus in the family Nesticidae Scaffold web spiders (Nesticidae) is a family of araneomorph spiders closely allied with tangle web spiders. Like the "Theridiidae", these spiders have a comb of serrated bristles on the hind tarsi that are used to pull silk bands from the spinne .... Its species are found in Japan and China. Species ''Speleoticus'' comprises the following species, per the World Spider Catalog: * '' Speleoticus globosus'' (Liu & Li, 2013) — China * '' Speleoticus libo'' (Chen & Zhu, 2005) — China * '' Speleoticus navicellatus'' (Liu & Li, 2013) — China * '' Speleoticus uenoi'' (Yaginuma, 1972) — Japan * '' Speleoticus yinchangminae'' Li, 2016 — China Notes and references Nesticidae Araneomorphae genera Spiders of Asia {{Araneomorphae-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Spider
Spiders ( order Araneae) are air-breathing arthropods that have eight legs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude silk. They are the largest order of arachnids and rank seventh in total species diversity among all orders of organisms. Spiders are found worldwide on every continent except for Antarctica, and have become established in nearly every land habitat. , 50,356 spider species in 132 families have been recorded by taxonomists. However, there has been debate among scientists about how families should be classified, with over 20 different classifications proposed since 1900. Anatomically, spiders (as with all arachnids) differ from other arthropods in that the usual body segments are fused into two tagmata, the cephalothorax or prosoma, and the opisthosoma, or abdomen, and joined by a small, cylindrical pedicel, however, as there is currently neither paleontological nor embryological evidence that spiders ever had ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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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]   |
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Nesticidae
Scaffold web spiders (Nesticidae) is a family of araneomorph spiders closely allied with tangle web spiders. Like the "Theridiidae", these spiders have a comb of serrated bristles on the hind tarsi that are used to pull silk bands from the spinnerets. It contains 16 genera and about 300 species, many of which are associated with caves or overhangs. The genus ''Nesticus'' is the type for the family and is found throughout the world. The related '' Eidmannella'' has speciated considerably in Texas caves and includes some extremely localized species that are considered threatened. One species, ''Eidmannella pallida'', is found in caves and under overhangs, but also in agricultural fields and other habitats away from such restricted areas. The genus '' Carpathonesticus'' is found in central Eurasia. Genera , the World Spider Catalog accepts the following genera: *'' Aituaria'' Esyunin & Efimik, 1998 — Ukraine, Russia, Georgia *'' Canarionesticus'' Wunderlich, 1992 — Canary Is. * ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Speleoticus Globosus
''Speleoticus'' is a spider genus in the family Nesticidae. Its species are found in Japan and China. Species ''Speleoticus'' comprises the following species, per the World Spider Catalog: * '' Speleoticus globosus'' (Liu & Li, 2013) — China * '' Speleoticus libo'' (Chen & Zhu, 2005) — China * ''Speleoticus navicellatus ''Speleoticus'' is a spider genus in the family Nesticidae Scaffold web spiders (Nesticidae) is a family of araneomorph spiders closely allied with tangle web spiders. Like the "Theridiidae", these spiders have a comb of serrated bristles on t ...'' (Liu & Li, 2013) — China * '' Speleoticus uenoi'' (Yaginuma, 1972) — Japan * '' Speleoticus yinchangminae'' Li, 2016 — China Notes and references Nesticidae Araneomorphae genera Spiders of Asia {{Araneomorphae-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Speleoticus Libo
''Speleoticus'' is a spider genus in the family Nesticidae. Its species are found in Japan and China. Species ''Speleoticus'' comprises the following species, per the World Spider Catalog: * ''Speleoticus globosus'' (Liu & Li, 2013) — China * '' Speleoticus libo'' (Chen & Zhu, 2005) — China * ''Speleoticus navicellatus ''Speleoticus'' is a spider genus in the family Nesticidae Scaffold web spiders (Nesticidae) is a family of araneomorph spiders closely allied with tangle web spiders. Like the "Theridiidae", these spiders have a comb of serrated bristles on t ...'' (Liu & Li, 2013) — China * '' Speleoticus uenoi'' (Yaginuma, 1972) — Japan * '' Speleoticus yinchangminae'' Li, 2016 — China Notes and references Nesticidae Araneomorphae genera Spiders of Asia {{Araneomorphae-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Speleoticus Uenoi
''Speleoticus'' is a spider genus in the family Nesticidae. Its species are found in Japan and China. Species ''Speleoticus'' comprises the following species, per the World Spider Catalog: * ''Speleoticus globosus'' (Liu & Li, 2013) — China * ''Speleoticus libo'' (Chen & Zhu, 2005) — China * ''Speleoticus navicellatus ''Speleoticus'' is a spider genus in the family Nesticidae Scaffold web spiders (Nesticidae) is a family of araneomorph spiders closely allied with tangle web spiders. Like the "Theridiidae", these spiders have a comb of serrated bristles on t ...'' (Liu & Li, 2013) — China * '' Speleoticus uenoi'' (Yaginuma, 1972) — Japan * '' Speleoticus yinchangminae'' Li, 2016 — China Notes and references Nesticidae Araneomorphae genera Spiders of Asia {{Araneomorphae-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Speleoticus Yinchangminae
''Speleoticus'' is a spider genus in the family Nesticidae. Its species are found in Japan and China. Species ''Speleoticus'' comprises the following species, per the World Spider Catalog: * ''Speleoticus globosus'' (Liu & Li, 2013) — China * ''Speleoticus libo'' (Chen & Zhu, 2005) — China * ''Speleoticus navicellatus'' (Liu & Li, 2013) — China * ''Speleoticus uenoi ''Speleoticus'' is a spider genus in the family Nesticidae. Its species are found in Japan and China. Species ''Speleoticus'' comprises the following species, per the World Spider Catalog: * ''Speleoticus globosus'' (Liu & Li, 2013) — China ...'' (Yaginuma, 1972) — Japan * '' Speleoticus yinchangminae'' Li, 2016 — China Notes and references Nesticidae Araneomorphae genera Spiders of Asia {{Araneomorphae-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Homonym (biology)
In biology, a homonym is a name for a taxon that is identical in spelling to another such name, that belongs to a different taxon. The rule in the International Code of Zoological Nomenclature is that the first such name to be published is the senior homonym and is to be used (it is " valid"); any others are junior homonyms and must be replaced with new names. It is, however, possible that if a senior homonym is archaic, and not in "prevailing usage," it may be declared a ''nomen oblitum'' and rendered unavailable, while the junior homonym is preserved as a ''nomen protectum''. :For example: :* Cuvier proposed the genus ''Echidna'' in 1797 for the spiny anteater. :*However, Forster had already published the name ''Echidna'' in 1777 for a genus of moray eels. :*Forster's use thus has priority, with Cuvier's being a junior homonym. :*Illiger published the replacement name ''Tachyglossus'' in 1811. Similarly, the International Code of Nomenclature for algae, fungi, and plants ( ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Araneomorphae Genera
The Araneomorphae (also called the Labidognatha) are an infraorder of spiders. They are distinguishable by chelicerae (fangs) that point diagonally forward and cross in a pinching action, in contrast to the Mygalomorphae (tarantulas and their close kin), where they point straight down. Araneomorphs comprise the vast majority of living spiders. Distinguishing characteristics Most spider species are Araneomorphae, which have fangs that face towards each other, increasing the orientations they can employ during prey capture. They have fewer book lungs (when present), and the females typically live one year. The Mygalomorphae have fangs that face towards the ground, and which are parallel to the long axis of the spider's body, thus they have only one orientation they can employ during prey capture. They have four pairs of book lungs, and the females often live many years. Image:Atrax robustus.jpg, This ''Atrax robustus'' shows the orientation of Myglamorphae fangs. Image:Che ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |