SALMONOID FISHES OF THE GREAT LAKES. 33 
anal ray 1.87 in head, anal outline concave; longest ventral and pectoral rays 1.33 in the head; ventral 
scale 3.5 in ventral length; caudal widely but not deeply forked. 
Color in spirits, light olive, silvery laterally, dark above; dorsal, anal, and caudal fins bordered 
with dark; ventral and pectoral clear, slightly stippled with black. 
The specimen from Rainy Lake differs in being much darker in coloration, the lower fins largely 
black, a- few more scales (72) in the lateral line, slightly narrower opercle and subopercle, and slightly 
larger adipose fin and ventral scale. The specimen from Warroad, Lake of the Woods, differs noticeably 
in nothing but a darker coloration, more nearly approaching that from Rainy Lake, and the larger eye, 
correlated with the smaller size. 
We have taken as the basis of this description a tullibee from Waubegon Lake at Oxdrift, Ontario, 
a tributary of Lake Winnipeg, as being nearest the type locality of the species, which is Pine 
Island Lake, at Cumberland House, a tributary of the Saskatchewan which flows into Lake Winnipeg. 
We present figures of specimens from Rainy Lake at Rainier and Lake of the Woods at Warroad. 
In the specimens from the coffee-colored waters of Rainy Lake and Lake of the Woods the coloration 
is very dark, as is usual with other species in the same locality. The only important differences are 
Fig. 18 . — Leucichthys tullibee (Richardson). Tullibee. (Drawn from a specimen 9 inches long, 
collected in Lake of the Woods at Warroad, Minn.) 
shown in the figures. The caudal peduncle is relatively thickest in the largest examples. The sub- 
opercle in the Rainy Lake example is narrower than in the others. These are no doubt individual 
differences. 
Comparative measurements of all of the specimens are given in the following table : 
Waubegon 
Lake. 
Rainy 
Lake. 
Lake of 
the Woods. 
Minne- 
sota. 
Kettle Falls. 
Simcoe 
Lake. 
Oneida 
Lake. 
Length in inches . . 
13. 75 
11. 25 
9 
18 
4 - 625 
14 or 15+28 
14 or 15+28 
3-95 
4. 12 
3 - 5 
4 
5 - 5 
17+32 L 
17+31 R 
3 - 65 
3 - 65 
3-55 
4 
14 9 
17+31 
17+31 
4. 6 
3.25 
5 
5 
14? 
17+31 1- 
17 + 29 R 
4 - 25 
2. 83 
5 
4 + 
Head 
4 
3 
4 
4 
3 
4. 18 
2. 89 
4 + 
4 - 25 
4 
3 - 25 
5 — 
4 - 25 
4. 28 
3 - 2 
5 
4 
Depth 
Eye 
Snout 
48299° — Bull. 29 — 11 3 
