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 (...

Eight new species of funnel-web spiders from Colombia (Araneae: Dipluridae)

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Eight new species of funnel-web spiders from Colombia (Araneae: Dipluridae)

Abstract
Eight new species of the family Dipluridae from the genera Masteria L. Koch, 1873, Striamea Raven, 1981 and Linothele Karsch, 1879 are diagnosed and described from the western central region of Colombia: Masteria verdum sp. nov. (both sexes), M. luisi sp. nov. (both sexes), Striamea kimbanai sp. nov. (both sexes), Linothele sanuk sp. nov. (both sexes), L. montana sp. nov. (both sexes), L. hunahpuisp. nov. (both sexes), L. ixbalanquei sp. nov. (female), and L. guarato sp. nov. (female). Additionally, L. tsachilas Dupérré et Tapia, 2015 and L. archidona Dupérré et Tapia, 2023 are reported in Colombia for the first time. The above-mentioned species were found in the departments of Risaralda, Tolima, Quindío, Valle del Cauca, and Putumayo of Colombia. 

Rodríguez-Castro, G., Rodríguez, E. & Delgado-Santa, L. (2025). Eight new species of funnel-web spiders from Colombia (Araneae: Dipluridae). Zoosystematica Rossica 34(1): 59-104. doi:10.31610/zsr/2025.34.1.59 NMBE: https://wsc.nmbe.ch/reference/18362