| Abdosetae | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Phrurolithidae |
| Genus: | Abdosetae Fu, Zhang & MacDermott, 2010 [1] |
| Type species | |
| A. hainan Fu, Zhang & MacDermott, 2010 | |
| Species | |
5, see text | |
Abdosetae is a genus of Asian araneomorph spiders in the family Phrurolithidae, first described by J. Y. Fu, F. Zhang & J. MacDermott in 2010. [2]
As of April 2019 [update] it contains five species: [1]
Selenocosmia is a genus of tarantulas that was first described by Anton Ausserer in 1871. The genus is found in China, New Guinea, Indonesia, Australia, Indonesia, Myanmar, Malaysia, Laos, Vietnam, Philippines, India and Pakistan. They are commonly referred to as whistling or barking spiders, due to their ability to stridulate using lyra hairs.
The yellow-rumped flycatcher, also known as Korean flycatcher or tricolor flycatcher, is a species of flycatcher found in eastern Asia. A distinctive species with almost no look-alike other than the narcissus flycatcher. It breeds in eastern Asia including parts of Mongolia, Transbaikal, southern China, Korea and western Japan. They winter in parts of the Malay Peninsula and South Asia.
Cyclocosmia is a genus of mygalomorph trapdoor spiders in the family Halonoproctidae, first described by Anton Ausserer in 1871. Originally placed with the Ctenizidae, when the family split in 2018, this genus was placed with the Halonoproctidae as the type genus. The name is derived from the Greek "kyklos" (κυκλος), meaning "circle", and "kosmeo" (κοσμεω), meaning "to adorn".
Fluctus is a small genus of east Asian corinnid sac spiders. It was first described by C. Jin and F. Zhang in 2020, and it has only been found in China. As of November 2021 it contains only two species: F. bannaensis and F. tengchongensis.
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.
Anahita is a genus of wandering spiders first described by Ferdinand Karsch in 1879.
Phrurolithidae is a family of araneomorph spiders, known as guardstone spiders. The family was first described by Nathan Banks in 1892. First included in the Corinnidae as the subfamily Phrurolithinae, later phylogenetic studies justified a separate family.
Trachelidae is a family of araneomorph spiders first described by Eugène Simon in 1897 as a subfamily called "Tracheleae". The Trachelidae family, also known as "ground sac spiders", is within the group of spiders known as the RTA clade, which includes mostly wandering spiders that do not use webs. Spiders in the Trachelidae family are characterized as being 3-10mm long and having a red cephalothorax and a yellow/tan abdomen. They are commonly found indoors. It was placed in the family Clubionidae, then later in Corinnidae when the Clubionidae were split up. The first study that suggested Trachelidae should be considered its own family was done by Deeleman-reinhold in 2001 as part of an analysis of RTA Clade spiders. An analysis by Martín J. Ramírez in 2014 suggested that it was not closely related to other members of the Corinnidae, and was better treated as a separate family. It was then placed in the CTC clade of spiders, or the Claw Tuft Clasper clade, which is a group of spiders that have two tarsal claws with tufts of hair.
Utivarachna is a genus of Asian araneomorph spiders in the family Trachelidae first described by Kyukichi Kishida in 1940. It was largely ignored until Christa L. Deeleman-Reinhold revised the sac and ground spiders in 2001, transferring some species from Trachelas and adding several new ones. The genus was further expanded in 2014 and 2015.
Medmassa is a genus of corinnid sac spiders first described by Eugène Simon in 1887 under the name "Megaera", later renamed because "Megaera" was already in use as a synonym of the reptile genus Trimeresurus.
Sinoctenus is a monotypic genus of East Asian wandering spiders containing the single species, Sinoctenus zhui. A male was first described by Yuri M. Marusik, F. Zhang & M. M. Omelko in 2012, but no female has yet been described. It has only been found in China.
Trachelas is a genus of araneomorph spiders originally placed with the Trachelidae, and later moved to the Corinnidae.
Karstia is a genus of Asian ray spiders that was first described by H. M. Chen in 2010.
Paramedmassa is a monotypic genus of Asian corinnid sac spiders containing the single species, Paramedmassa day. The genus was erected by C. Jin, H. L. Zhang, and F. Zhang in 2019 for a single species previously placed in Allomedmassa. The fourth section of the first legs can have anywhere from five to ten spines, depending on locale. Jin and Zhang propose that the morphological variance could indicate multiple species, but more individuals will need to be found and studied before a solid conclusion can be reached.
Spinirta is a genus of east Asian corinnid sac spiders. It was first described by C. Jin and F. Zhang in 2020, and it has only been found in China.
Chinothele is a monotypic genus of east Asian mygalomorph spiders in the family Euagridae containing the single species, Chinothele jixiang. It was first described by K. Yu, S. Y. Zhang and F. Zhang in 2021, and it has only been found in China.
Grandilithus is a genus of araneomorph spiders in the family Phrurolithidae. It was first described by Liu & Li in 2022.
Xilithus is a genus of araneomorph spiders in the family Phrurolithidae. It was first described by Liu & Li in 2023 as a replacement name for Acrolithus.
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