Status and Trend of Regal Fritillary (Speyeria idalia) (Lepidoptera: Nymphalidae) in the 4th of July Butterfly Count Program in 1977–2014

Figure 3

Map showing states containing main Regal Fritillary range (encircled by black dotted line), core range (west of red dashed line), all count circles reporting Regal Fritillary outside core range (black circles), and the three count circles with highest Regal abundance (red stars).