Map produced through the package function map_yearly(), showing the population density of spotted lanternfly assessed yearly in 10-km2 grid cells across the eastern United States (red tiles).

 
 
  Part of: De Bona S, Barringer L, Kurtz P, Losiewicz J, Parra GR, Helmus MR (2023) lydemapr: an R package to track the spread of the invasive spotted lanternfly (Lycorma delicatula, White 1845) (Hemiptera, Fulgoridae) in the United States. NeoBiota 86: 151-168. https://doi.org/10.3897/neobiota.86.101471