Outdoor Occurrence of the Introduced Yellow-footed Ant Nylanderia flavipes in Switzerland (Hymenoptera: Formicidae)

We report the first European outdoor record for the exotic ant Nylanderia flavipes (Smith, 1874), discovered in Switzerland. A worker was collected by hand and another in a pitfall trap outdoors during an inventory of the botanical garden on the larger Brissago Island (Isola di San Pancrazio) in 202...

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Main Authors: Isabella Forini-Giacalone, Rainer Neumeyer, Sämi Schär
Format: Article
Language:English
Published: Universidade Estadual de Feira de Santana 2025-07-01
Series:Sociobiology
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Online Access:https://periodicos.uefs.br/index.php/sociobiology/article/view/11293
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author Isabella Forini-Giacalone
Rainer Neumeyer
Sämi Schär
author_facet Isabella Forini-Giacalone
Rainer Neumeyer
Sämi Schär
author_sort Isabella Forini-Giacalone
collection DOAJ
description We report the first European outdoor record for the exotic ant Nylanderia flavipes (Smith, 1874), discovered in Switzerland. A worker was collected by hand and another in a pitfall trap outdoors during an inventory of the botanical garden on the larger Brissago Island (Isola di San Pancrazio) in 2023. The morphological identification was confirmed by DNA barcoding. Nylanderia flavipes is native to China, Japan, and Korea and is known to be introduced in North America. The species was most likely introduced with exotic plant imports. DNA-barcoding suggests a close relationship to N. flavipes sequences from China (Fujian and Shaanxi provinces). We recommend monitoring the potential impact and spread of this species in Switzerland and neighboring Italy.
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issn 0361-6525
2447-8067
language English
publishDate 2025-07-01
publisher Universidade Estadual de Feira de Santana
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series Sociobiology
spelling doaj-art-3794657a7eab46bbb3571f02f31b7fe72025-08-20T03:56:49ZengUniversidade Estadual de Feira de SantanaSociobiology0361-65252447-80672025-07-0172310.13102/sociobiology.v72i3.11293Outdoor Occurrence of the Introduced Yellow-footed Ant Nylanderia flavipes in Switzerland (Hymenoptera: Formicidae)Isabella Forini-Giacalone0Rainer Neumeyer1Sämi Schär2Unaffiliated, Monte Carasso, SwitzerlandUnaffiliated, Zürich, SwitzerlandUnafiliated, Dietikon, SwitzerlandWe report the first European outdoor record for the exotic ant Nylanderia flavipes (Smith, 1874), discovered in Switzerland. A worker was collected by hand and another in a pitfall trap outdoors during an inventory of the botanical garden on the larger Brissago Island (Isola di San Pancrazio) in 2023. The morphological identification was confirmed by DNA barcoding. Nylanderia flavipes is native to China, Japan, and Korea and is known to be introduced in North America. The species was most likely introduced with exotic plant imports. DNA-barcoding suggests a close relationship to N. flavipes sequences from China (Fujian and Shaanxi provinces). We recommend monitoring the potential impact and spread of this species in Switzerland and neighboring Italy. https://periodicos.uefs.br/index.php/sociobiology/article/view/11293AlienBotanical Garden of Brissago IslandsCanton TicinoInvasiveNeozoa
spellingShingle Isabella Forini-Giacalone
Rainer Neumeyer
Sämi Schär
Outdoor Occurrence of the Introduced Yellow-footed Ant Nylanderia flavipes in Switzerland (Hymenoptera: Formicidae)
Sociobiology
Alien
Botanical Garden of Brissago Islands
Canton Ticino
Invasive
Neozoa
title Outdoor Occurrence of the Introduced Yellow-footed Ant Nylanderia flavipes in Switzerland (Hymenoptera: Formicidae)
title_full Outdoor Occurrence of the Introduced Yellow-footed Ant Nylanderia flavipes in Switzerland (Hymenoptera: Formicidae)
title_fullStr Outdoor Occurrence of the Introduced Yellow-footed Ant Nylanderia flavipes in Switzerland (Hymenoptera: Formicidae)
title_full_unstemmed Outdoor Occurrence of the Introduced Yellow-footed Ant Nylanderia flavipes in Switzerland (Hymenoptera: Formicidae)
title_short Outdoor Occurrence of the Introduced Yellow-footed Ant Nylanderia flavipes in Switzerland (Hymenoptera: Formicidae)
title_sort outdoor occurrence of the introduced yellow footed ant nylanderia flavipes in switzerland hymenoptera formicidae
topic Alien
Botanical Garden of Brissago Islands
Canton Ticino
Invasive
Neozoa
url https://periodicos.uefs.br/index.php/sociobiology/article/view/11293
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AT samischar outdooroccurrenceoftheintroducedyellowfootedantnylanderiaflavipesinswitzerlandhymenopteraformicidae