Records of Micropterna sequax 2008–2022 are shown by bold circles. Glaciers shown in dark grey. Dispersal 2008 to 2018 is 40 km/10 years = 4 km/year.

 
 
  Part of: Gíslason GM, Ólafsson E, Alfredsson MS (2023) Dispersal rate of Potamophylax cingulatus and Micropterna sequax (Trichoptera) in Iceland. Contributions to Entomology 73(1): 109-112. https://doi.org/10.3897/contrib.entomol.73.e104385