A new species of the mygalomorph spider genus Euagrus Ausserer (Araneae: Euagridae) from central Mexico and new records of E. gus Coyle from Tlaxcala

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  A new species of the mygalomorph spider genus Euagrus Ausserer (Araneae: Euagridae) from central Mexico and new records of E. gus Coyle from Tlaxcala Abstract  A new species of the spider genus Euagrus Ausserer, 1875 from temperate pine-oak forests in the states of Tlaxcala and Hidalgo, Mexico is described: E. pulque sp. nov. The description of the new species is based on male and female adult specimens. Additionally, Euagrus gus Coyle, 1988 is recorded for the very first time in the state of Tlaxcala. These species have sympatric distributions in La Malinche National Park, Tlaxcala. With this description, the diversity of the genus increases to 23 species, with Mexico harboring the highest diversity with 17 described species.  Valdez-Mondragón, A., Salinas-Velasco, H. V. & Bueno-Villegas, J. (2026). A new species of the mygalomorph spider genus Euagrus Ausserer (Araneae: Euagridae) from central Mexico and new records of E. gus Coyle from Tlaxcala. Zootaxa 5810 (...

A new spider species of Scytodes Latreille, 1804 from Jiangxi Province, southern China (Araneae, Scytodidae)

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A new spider species of Scytodes Latreille, 1804 from Jiangxi Province, southern China (Araneae, Scytodidae)

Background

Despite the increasing discovery of new spider species in Jiangxi Province, most are entelegynes or mygalomorphs, with haplogyne spiders being seldom reported. However, during a decade-long survey of spiders in Jinggangshan National Nature Reserve, two species of Scytodes were identified, including one known species, S. liui Wang, 1994 and one new species.

New information

A new species, Scytodes tanjiashui Liu, sp. nov., is described from Jinggangshan National Nature Reserve, Jiangxi Province, China. Morphological illustrations, SEM pictures, ink drawing, DNA barcode, photos of live specimens and a distribution map are given. The total number of the known species of Scytodes from China is raised to 11.

Shi Y, Liu P, Yao Y, Liu K (2026) A new spider species of Scytodes Latreille, 1804 from Jiangxi Province, southern China (Araneae, Scytodidae). Biodiversity Data Journal 14: e181164. https://doi.org/10.3897/BDJ.14.e181164