Global InformationPeckhamia wesolowskae information
| Peckhamia wesolowskae | |
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| A spider of the genus Peckhamia | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Araneomorphae |
| Family: | Salticidae |
| Subfamily: | Salticinae |
| Genus: | Peckhamia |
| Species: | P. wesolowskae
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| Binomial name | |
| Peckhamia wesolowskae Cala-Riquelme, Bustamante, Crews & Cutler, 2020
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Peckhamia wesolowskae is a species of jumping spider in the genus Peckhamia that lives in Cuba. The species was first described in 2020 by Franklyn Cala-Riquelme, Abel Bustamante, Sarah Crews and Bruce Cutler. The spider mimics ants of the Cephalotes genus. It is a small spider, measuring between 3.3 and 4 mm (0.13 and 0.16 in) in length, the female being smaller than the male. The spider is dark reddish in colour, and lacks a distinctive pattern on either the abdomen or carapace. The chelicerae are also reddish and have a distinctive concave central section which helps to distinguish the species from others in the genus. Other distinguishing characteristics for the species include the very long thin embolus of the male and the wide spermathecae in the female.