TABLE 7 (continued)

 Sum of above counts over
Area 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 66 60 No. Mean

albeolus
 New & Roanoke drs. 2 4 15 22 36 28 30 11 19 3 1 2 1 1 175 47.01
 Tar, Neuse &
 Cape Fear drs. 2 4 13 26 26 39 34 18 11 2 2 177 45.88
cornutus
 Atlantic coast* 1 4 20 56 53 83 106 125 102 73 53 23 26 12 7 3 1 748 52.00
 Maine-Maritime dr. 1 1 17 18 21 20 25 18 11 12 3 4 3 2 1 1 158 50.74
 St. Lawrence dr. 3 5 12 14 12 9 12 8 11 12 2 1 1 102 53.22
 upper Susquehanna dr. 1 4 4 7 11 23 16 15 4 7 2 6 100 55.82
 west of Alleghenies 1 5 13 35 73 120 187 209 224 160 149 123 57 35 47 1438 55.02
*south of Maine


 TABLE 8. COMPARISON OF VERTEBRAL COUNTS IN Notropis albeolus
 BY DRAINAGE SYSTEMS

 Vertebrae

Drainage 37 38 39 40 41 No. Mean

Neuse 7 31 8 46 39.02
Tar 1 9 7 17 39.29
Cape Fear 1 1 39.00
Roanoke 4 23 6 33 40.06
New 1 16 3 20 40.10