First catalog of spiders of Egypt (Araneae)

  First catalog of spiders of Egypt (Araneae) Abstract This study provides a comprehensive catalog of the spider fauna of Egypt, comprising 389 species assigned to 197 genera and 40 families. For each species, all published locality records are compiled and accompanied by complete bibliographic references. The dataset has been carefully reviewed and critically evaluated in light of the most recent taxonomic and faunistic information. Among the recorded species, 55 (14.13%) are currently known only from Egypt and are thus considered endemic. Based on the World Spider Catalog (2026), 28 species are treated as nomina dubia, 23 species lack confirmed records from Egypt, which is not correct, 10 have to be omitted from the Egyptian list and 8 are species inquirenda. Despite the relatively high number of documented species, the Egyptian araneofauna remains insufficiently explored. Given the country’s ecological diversity and biogeographical position, further research is expected to signi...

A phylogenomic analysis of the genus Auyantepuia (Scorpiones: Chactidae) in French Guiana with the descriptions of two new species

 


A phylogenomic analysis of the genus Auyantepuia (Scorpiones: Chactidae) in French Guiana with the descriptions of two new species

Abstract

A review of the scorpions of the genus Auyantepuia (Scorpiones, Chactidae) in French Guiana is conducted using an integrative taxonomic approach combining molecular analysis performed on the mitochondrial genome of most species occurring in the territory and more traditional morphological analyses, leading to the descriptions of two new species, Auyantepuia kwata sp. nov. and Auyantepuia manmandinan sp. nov. Diagnoses are presented for all Auyantepuia species occurring in French Guiana and an identification key is proposed. The total number of recognized species in the genus Auyantepuia species is raised to 15.

Ythier, E., Chevalier, J., Moreau, L., & Murienne, J. (2026). A phylogenomic analysis of the genus Auyantepuia (Scorpiones: Chactidae) in French Guiana with the descriptions of two new species. European Journal of Taxonomy1034(1), 31-57. https://doi.org/10.5852/ejt.2026.1034.3147