Two maps showing the Rarefied (10 km) occurrence points used in MaxEnt modeling for Faxonius rusticus and Procambarus clarkii. Native ranges for both species (USGS 2020) have been overlayed to highlight which occurrence points exist inside and outside the native range.

 
 
  Part of: Cranberg CS, Keller RP, Milanovich JR (2025) Potential North American ranges of the invasive crayfishes Faxonius rusticus (rusty crayfish) and Procambarus clarkii (red swamp crayfish) under current and future climate projections. Aquatic Invasions 20(3): 309-333. https://doi.org/10.3391/ai.2025.20.3.153638