Figure 4. Variates for nymphs of Baetisca Carolina and B. berneri plotted on the first and second canonical axes. Individual 
nymphs are represented by letters, and numbers represent canonical variate means for the population. A, light colormorph of 
B. Carolina from Panther Creek; B, dark colormorph of B. Carolina from Panther Creek; C, B. Carolina nymphs from Virginia; 
D, B. Carolina nymphs from Tennessee; E, B. Carolina nymphs from North Carolina; F, B. Carolina nymphs from Georgia; G, 
B. berneri nymphs from the holotype locality. Laurel Fork, Mingo County, West Virginia. 
