World Spider Catalog changes 17.5 to 18.0

Taxonomic changes between World Spider Catalog Version 17.5 to 18.0 (xlsx)

European Congress of Arachnology

The 35th ECA will be held in Zadar, Croatia, from Aug. 31st to Sep. 5th 2025 (website).

Spider of the year 2025

The snake-back spider, Segestria senoculata (Linnaeus, 1758) (website).