Zodarion wesolowskae is a species of ant spider in the genus Zodarion that lives in Morocco. The species was first described in 2020 by Souâd Benhalima and Robert Bosmans. Only the male has been described, although Benhalima and Bosmans suggest that the female could be one of the spiders described as Zodarion trianguliferum. The spider is small, typically 3.4 mm (0.13 in) long, with a plain brown to dark brown carapace and a black abdomen which has faint white stripes. The spider is a member of the mostafai group within the genus, which lack a tooth at the end of the embolus. It can be further distinguished from other members of the genus by its very long and thin tibial apophysis. The genus Zodarion is known to use ant mimicry for both defence against predators and to deceive ants to prey on them. This attribute could be used as a form of biological pest control.

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