Notes on a small caponiid spider collection (Araneae: Caponiidae) from Mexico, with the description of a new species of Aamunops Galn-Snchez & lvarez-Padilla, 2022.

A new species of the spider family Caponiidae, Aamunops kalebi sp. nov., is described from Chiapas, Mexico. Additionally, we provide new distributional or natural history and morphological remarks of three caponiids collected from South and Southern Mexico: Roddenberryus sargi (F. O. Pickard-Cambridge, 1899), R. spock Snchez-Ruiz & Bonaldo, 2023, and Nops campeche Snchez-Ruiz & Brescovit, 2018.

A new spider of the genus Scotinella Banks, 1911 (Araneae: Phrurolithidae) from Mexico and new combinations in Phrurolithidae.

A new phrurolithid species, Scotinella elpotosi sp. nov., is described from San Luis Potos, Mexico. Males of this new species are characterized by the long and filiform embolus, and females by the W-shaped copulatory ducts. Additionally, based on delimitation of the genus Phrurolithus C. L. Koch, 1839 made by previous authors, we propose the transfer of all Mexican Phrurolithus to Scotinella Banks, 1911: S. adjacens (Gertsch Davis, 1940) comb. nov., S. approximatus (Gertsch Davis, 1940) comb. nov., S. coahuilanus (Gertsch Davis, 1940) comb. nov., S. debilis (Gertsch Davis, 1940) comb. nov., S. diversus (Gertsch Davis, 1940) comb. nov., S. tamaulipanus (Gertsch Davis, 1940) comb. nov., and S. tepejicanus (Gertsch Davis, 1940) comb. nov.