European Journal of Entomology, Vol 117, Iss 1, Pp 420-429 (2020) European Journal of Entomology European Journal of Entomology, 2020, 117, pp.420-429. ⟨10.14411/eje.2020.046⟩ European Journal of Entomology, Czech Entomological Society, 2020, 117, pp.420-429. ⟨10.14411/eje.2020.046⟩