How we detect Red swamp crayfish
Occurrence density
Where Red swamp crayfish has been recorded
Aggregated occurrence records across its known range.
Procambarus clarkii, known variously as the red swamp crayfish, Louisiana crawfish or mudbug, is a species of cambarid crayfish native to freshwater bodies of northern Mexico, and southern and southeastern United States, but also introduced elsewhere, where it is often an invasive pest.