FIGURE 3 in A new species of Percina (Perciformes: Percidae) from the Apalachicola River drainage, southeastern United States

FIGURE 3. Dorsal saddle pigmentation differences between Percina crypta (left) and Percina nigrofasciata (right); note diagnostic difference in widths of pale inter-saddle spaces between P. crypta (usually less than saddle width) versus P. nigrofasciata (usually greater than saddle width). Illustration by Bricelyn H. Strauch based on photographs of dorsally oriented live specimens from the type locality, and preserved specimens from GMNH 14225 (Lower Flint River system).