Georgian Bay. 
i 
The average proportions of 20 individuals of L. ontariensis 
were 4.5, 3.8, and 2.6. The average for 25 individuals of L. harengus were 
AeA Sand 3. 1< 
. 
/ 
The following table shows the measurements of typical individuals of the 
various species examined. 
body length. 
Measurements are given in decimal fractions of 
1From Georgian Bay. 
3.0 
2From Lake Ontario. 
79 
1L. harengus | L. sisco \*L.ontari-| L. artedi |L. ertensis|L.piognathus 
| huronius ensis 
21 328 3 666 1026 1038 
Bee hoes BRL | a5 os eee he asta Poa ions 
‘a 21 2 26 26 33 . 2A a 
Caudal Pete ise 4 Dp a iW 10 Sie 
Caudal Scauiicte depth.. 033 O74 my 085 095 081 
oe. ace 062 051 054 057 057 065 
Beant Se Ant z SRS 057 053. “051 055 050 056 
te car bitel space. doe a 068 064 : 062 068 067 065 
ih ee “07 | 2 come | oes’ | -08t- | 073° | L086 
Stan TOVOCCIPUEL. onc. - 16 14 | : 15 16 15 < 7 
yeateal to pectoral...... 31 ae 36 : 35 36 | 36 : 33 
Pecioral to P-V eee 2.25 92 . 2.4 2.2 23 19 a 
Be iterate. rE 14 14 .14 16 . 16 is a7 
ane ee Benes . 13. - 12 vA mv mally 2 16 Silt 
Dorsal height Po Mave eis, ap = 14 ? 13 15 16 | WW 18 
ee lenothie dete 053 06 062 064 073 053 
fora wate meet p = : 88 a .88 94 rai eile 13 
Gil rakersl ns eae * ; 5S uae 7 a 48 43 46 45 
Seales. | 9858 | 9828 loves | s707 | 875-7 | 876-7 
ead in: lengthy \ 0) er 42 ic 4.6 4.6 4.3 4.4 fies 
Depth in length......... ree 4.5 = 3.8 3.5 Ba ll AMD, 
Cites insheade:aesee 37 os 27 28 ad 3.0 
