With their spider-like appearance, many people assume that harvestmen, true daddy longlegs, are a type of spider; however, they are actually part of the order Opiliones, distinctly different from ...

A recent paper provides an updated perspective on the evolutionary history of chelicerates—a diverse and ecologically significant group of arthropods that includes spiders, scorpions, mites, and ...

(a) Summary tree of Arachnopulmonata, indicating higher-level relationships of families, superfamilies, or suborders, based on References 8, 14, 28, 33, and 110. Solid circles on nodes indicate ...

The initial step in many biogeography approaches involves identifying biogeographical units, which serve as fundamental building blocks for understanding biodiversity patterns and guiding conservation ...