| Hengconarius | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Agelenidae |
| Genus: | Hengconarius Zhao & S. Q. Li, 2018 [1] |
| Type species | |
| H. exilis (Zhang, Zhu & Wang, 2005) | |
| Species | |
8, see text | |
Hengconarius is a genus of funnel weavers first described by Zhao & S. Q. Li in 2018. [2]
As of December 2024 [update] it contains eight species: [1]
The Agelenidae are a large family of spiders in the suborder Araneomorphae. Well-known examples include the common "grass spiders" of the genus Agelenopsis. Nearly all Agelenidae are harmless to humans, but the bite of the hobo spider may be medically significant, and some evidence suggests it might cause necrotic lesions, but the matter remains subject to debate. The most widely accepted common name for members of the family is funnel weaver.
Lampshade spiders, family Hypochilidae, are among the most primitive of araneomorph spiders. There are two genera and twelve species currently recognized. Like mygalomorphs, most hypochilids have two pairs of book lungs, but like araneomorphs they have intersecting fangs, with the exception of some species which have chelicerae in an angle that is neither orthognathous or labidognathous. These long-legged spiders build typical "lampshade" style webs under overhangs and in caves. In the United States the fauna is primarily associated with the Appalachian, Rocky and California Mountains. Ten of the known species are found in these ranges, all in the genus Hypochilus. The genus Ectatosticta is found in China.
Pimoidae is a small family of araneomorph spiders first described by Jörg Wunderlich in 1986. As re-circumscribed in 2021, it is monophyletic, and contained 86 species in two genera. It is closely related to the Linyphiidae, and is sometimes treated as synonymous with that family.
Pimoa is a genus of spiders in the family Pimoidae. Its sister genus is Nanoa.
Sinocyclocheilus is a genus of freshwater fish in the family Cyprinidae that is endemic to Guangxi, Guizhou and Yunnan in China. Almost all of its species live in or around caves and most of these have adaptions typical of cavefish such as a lack of scales, lack of pigmentation and reduced eyes. Several species have an unusual hunchbacked appearance and some of the cave-dwellers have a "horn" on the back, the function of which is unclear. In contrast, the Sinocyclocheilus species that live aboveground, as well as a few found underground, show no clear cavefish adaptions. They are relatively small fish reaching up to 23 cm (9.1 in) in length. The individual species have small ranges and populations, leading to the status of most of the evaluated species as threatened. Many species populations in the genus have yet to be evaluated by the IUCN.
Triplophysa is a genus of fish in the family Nemacheilidae found mainly in and around the Qinghai-Tibet Plateau in China, as well as inland waters of the larger part of central Asia. They can be distinguished from other genera of Nemacheilidae by marked sexual dimorphism, including the development of nuptial tubercles on breeding males. Currently, the genus is a mixed assemblage of species. Some lineages have been identified and treated as subgenera, but as Wikipedia follows Fishbase for fish species all but Hedinichthys have been treated as subgenera in Wikipedia, although Kottelat in his revision of the loaches did recognise them as valid. FishBase, however, includes these in Triplophysa without specifying subgenera and treats the names given by Kottelat as synonyms.
The Tiaojishan Formation is a geological formation in Hebei and Liaoning, People's Republic of China, dating to the middle-late Jurassic period. It is known for its exceptionally preserved fossils, including those of plants, insects and vertebrates. It is made up mainly of pyroclastic rock interspersed with basic volcanic and sedimentary rocks. Previously, the Tiaojishan Formation was grouped together with the underlying Haifanggou Formation as a single "Lanqi Formation." The Tiaojishan Formation forms a key part of the Yanliao Biota assemblage, alongside the Haifanggou Formation.
The Yixian Formation is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans about 1.6 million years during the early Cretaceous period. It is known for its fossils, listed below.
Lineacoelotes is a genus of East Asian funnel weavers first described by X. Xu, S. Q. Li & X. P. Wang in 2008.
Ectatosticta is a genus of East Asian lampshade spiders that was first described by Eugène Louis Simon in 1892.
Pinelema is a genus of Asian long-legged cave spiders that was first described by C. X. Wang & S. Q. Li in 2012.
Karstia is a genus of Asian ray spiders that was first described by H. M. Chen in 2010.
Troglocoelotes is a genus of east Asian funnel weavers. It was first described by B. Li, Z. Zhao and C. T. Zhang in 2019, and it has only been found in China.
Sinodraconarius is a genus of funnel weavers first described by Zhao & S. Q. Li in 2018.
Nuconarius is a genus of funnel weavers first described by Zhao & S. Q. Li in 2018. As of March 2019 it contains only three species.
Burmese amber is fossil resin dating to the early Late Cretaceous Cenomanian age recovered from deposits in the Hukawng Valley of northern Myanmar. It is known for being one of the most diverse Cretaceous age amber paleobiotas, containing rich arthropod fossils, along with uncommon vertebrate fossils and even rare marine inclusions. A mostly complete list of all taxa described up to the end of 2023 can be found in Ross (2024).
Vappolotes is a small genus of east Asian funnel weavers. It was first described by B. Li, Z. Zhao and Y. X. Chen in 2019, and it has only been found in China.
Sundalema is a genus of southeast Asian long-legged cave spiders first described by H. F. Zhao, S. Q. Li and A. B. Zhang in 2020.
Luthela is a genus of spiders in the family Heptathelidae, found in China.
