Viljami Kankaanpää-Kukkonen

Mr. Viljami Kankaanpää-Kukkonen


Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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26 August 2019 in Insects
Verified
Journal Article
Open access
PDF file
NBNick Bos
Nick Bos
VKViljami Kankaanpää-Kukkonen
Viljami Kankaanpää-Kukkonen
DFDalial Freitak
Dalial Freitak
DSDimitri Stucki
Dimitri Stucki
LSLiselotte Sundström
Liselotte Sundström
Eusocial insects, such as ants, have access to complex disease defenses both at the individual, and at the colony level. However, different species may be exposed to different diseases, and/or deploy different methods of coping with disease. Here, we studied and compared survival after fungal exposure in 12 species of ants, all of which inhabit similar habitats. We exposed the ants to two entomopathogenic fungi (Beauveria bassiana and Metarhizium brunneum), and measured how exposure to these fungi influenced survival. We furthermore recorded hygienic behaviors, such as autogrooming, allogrooming and trophallaxis, during the days after exposure. We found strong differences in autogrooming behavior between the species, but none of the study species performed extensive allogrooming or trophallaxis under the experimental conditions. Furthermore, we discuss the possible importance of the metapleural gland, and how the secondary loss of this gland in the genus Camponotus could favor a stronger behavioral response against pathogen threats.