New records and updated distribution of the invasive spider Steatoda nobilis (Araneae: Theridiidae) in Chile, with the first report in natural environments of the Atacama Desert
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Keywords

biological invasion
ecological impacts
medical importance
predation

How to Cite

Taucare-Ríos, A., Zegarra, J., & Méndez-Yovera, J. (2025). New records and updated distribution of the invasive spider Steatoda nobilis (Araneae: Theridiidae) in Chile, with the first report in natural environments of the Atacama Desert. Gayana, 89(1), 89–93. Retrieved from https://gayana.cl/index.php/gn/article/view/404

Abstract

In this work we present new records of the spider Steatoda nobilis (Thorell, 1875), an invasive species originally from Madeira and the Canary Islands, for northern Chile. We discuss its possible route of introduction, local ecological impacts in natural environments and provide brief morphological descriptions.

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Copyright (c) 2025 Andrés Taucare-Ríos, Jesús Zegarra, Jheremy Méndez-Yovera

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