Figure 1.

Geographic distribution of C. s. scutulatus individuals with and without Mojave toxin genes in Mexico. Individuals containing Mojave toxin are represented with triangles (red = Type A, purple = TypeA + B, and black = collected dead), while individuals lacking Mojave toxin genes (Type B) are shown with circles (blue = venom assays conducted, black = collected dead). Numbers correspond to the individuals in Table 1, Table 2 and Table 3 without the C.S.S. abbreviation. The outline zone represents C. s. scutulatus’ distribution, the shaded area represents the Chihuahuan Desert, and colors on the map represent elevation where light blue is closest to sea level and white is highest above sea level.