@article{Roland:2020,
  author  = "E. Roland and D. Iakushenko and G. Gabry¶",
  title   = "New record of the alien Nearctic species Callopistromyia annulipes (Macquart, 1885) (Diptera: Ulidiidae) from Poland",
  journal = "Annals of the Upper Silesian Museum in Bytom. Entomology",
  volume  = "Vol. 29",
  pages   = "1--6",
  year    = "2020",
}