First catalog of spiders of Egypt (Araneae)

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  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...

Cloud forest scorpions: a new species of Guyanochactas Lourenço, 1998 (Scorpiones, Chactidae) from Mount Itoupé in French Guiana

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Cloud forest scorpions: a new species of Guyanochactas Lourenço, 1998 (Scorpiones, Chactidae) from Mount Itoupé in French Guiana

Abstract. – 

A new species of scorpion belonging to the genus Guyanochactas Lourenço, 1998 (family Chactidae Pocock, 1893), is described on the basis of one specimen collected in the cloud forest of Mount Itoupé, the second highest peak of French Guiana. Guyanochactas itoupe sp. n. represents the fourth species of the genus reported from French Guiana and the total number of Guyanochactas species is now raised to six. The new species is a possible vicariant of Guyanochactas touroulti Lourenço, 2018, equally described from a massif formation of French Guiana, the Mitaraka.

Ythier E., Chevalier J. & Lourenço W. R., 2025. – Scorpions des forêts de nuages : une nouvelle espèce de Guyanochactas Lourenço, 1998 (Scorpiones, Chactidae) du Mont Itoupé en Guyane Française. Faunitaxys, 13(48): 1 – 9. https://archive.org/details/faunitaxys-f-386