BULLETIN FLORIDA STATE MUSEUM F ~, Figure 15. Pigmentation patterns and arrangement of dorso-lateral scales in Luxilus. A. Notropis chrysocephalus isolepis, UMMZ 161262, Red River drain- age, Louisiana. B. N. c. chrysocephalus, UMMZ 100877, Wabash River drainage, Indiana. C. N. albeolus, CU 20322, Roanoke River drainage, Virginia. D. N. cornutus, UMMZ 9526, St. Lawrence River drainage, New York. E. N. cornutus, UMMZ 174813, James River drainage, Virginia. F. N. albeolus, UMMZ 174749, Roanoke River drainage, Virginia. Vol. 8