All genera of the world: Order Scorpiones (Animalia: Arthropoda: Arachnida)

Posted by
  All genera of the world: Order Scorpiones (Animalia: Arthropoda: Arachnida) Abstract The present contribution provides a consensus classification of the arachnid Order Scorpiones C.L. Koch, 1850, and updates the counts of extant and extinct genera and species through the end of 2025. Including the revisions implemented herein, there are 459 genus-group names available in Scorpiones by the end of 2025. Of these, 318 refer to currently accepted extant genera (220), subfossil genera (1) and extinct genera (97). Fifty-four genus-group names are newly synonymized, raising to 145 the number in synonymy, whereas sixteen genus-group names are revalidated and/or newly elevated to the rank of genus. Including the revisions implemented herein, Scorpiones includes 3,089 currently accepted species-group names (2,918 extant species, 1 subfossil species, and 170 extinct species) and 22 nomina dubia. Forty-seven species-group names are newly synonymized, whereas 43 species-group names are revali...

Five new species of the trapdoor spider genus Latouchia Pocock, 1901 (Araneae, Halonoproctidae) from China

Posted by

 


Five new species of the trapdoor spider genus Latouchia Pocock, 1901 (Araneae, Halonoproctidae) from China

Abstract

Five new species of the trapdoor spider genus Latouchia Pocock, 1901 are described from southern China based on both morphological and molecular evidence: L. jihe sp. nov. (♂♀), L. wufeng sp. nov. (♂♀), L. wuhan sp. nov. (♂♀), L. yinggen sp. nov. (♂♀), and L. zhangping sp. nov. (♂♀). The male and female of L. jinyun Hao, Yu & Zhang, 2025 are also redescribed from specimens collected in Nanchong City, Sichuan Province, China, located over 100 km from the type locality in Chongqing Municipality. Species delimitation is supported by genetic distance analyses of the mitochondrial DNA barcode gene (cytochrome c oxidase subunit I, COI), comparing the five new species with five previously described taxa. GenBank accession codes for the five new species and L. jinyun are provided to facilitate future identification and taxonomic research.

Xiong Y, Li D, Xu X (2025) Five new species of the trapdoor spider genus Latouchia Pocock, 1901 (Araneae, Halonoproctidae) from China. ZooKeys 1265: 103-127. https://doi.org/10.3897/zookeys.1265.175629