SALMONOID FISHES OF THE GREAT FAKES. 
19 
Comparison of specimens of Leucichthys artedi. 
Cleveland. 
Erie, Pa. 
Port 
Huron. 
Port 
Maitland. 
Toronto. 
Specimen no . . 
5252 
5251 
523 
5223 
5225 
4930 
493 7 
Length without caudal mm. . 
252 
245 
260 
235 
200 
262 
205 
Dorsal rays 
1 1 
I I 
IO 
1 1 
IO 
IO 
1 1 
Anal rays 
12 
12 
12 
12 
12 
1 1 
1 2 
Scales 
8-74-7 
8-76-7 
8 r A- 71-7 
9-69-8 
8-72-7 
8-71-7 
8-75-7 
Scales between occiput and dorsal fin . 
33 
35 
33 
30 
3 i 
3 i 
30 
Branchiostegals 
8 
8 
9 
8 
8 
9 
8 or 7 
Gillrakers 
Comparative measurements: 0 
l6 +27 
l6+29 
16 +29 
Evisc. 
15 +29 
16 +29 
16 +31 
Head 
O. 22 
O. 23 
0. 23 
0. 235 
O. 23 
0. 225 
0. 24 
Depth 
Caudal peduncle — 
. 28 
• 30 
• 30 
. 26 
• 23 
. 28 
• 27 
Length & 
. 092 
. I I 
• 09 
. IO 
• 095 
. 1 1 
. 11 
Depth 
. IO 
. IO 
. IO 
■ 09 
■ 085 
• 09 
. 09 
Eye 
• 05 
• 05 
• 055 
• 055 
•055 
• 05 
• 05 
Snout from eye 
• 055 
. 055 
. 06 
• 055 
• 055 
. 06 
. 06 
Interorbital space 
. 065 
• 07 
• 07 
. 06s 
. 06 
■ 065 
. 06 
Maxillary length from tip of snout. 
. 08 
.08 
. 08 
. 09 
•075 
. 08 
. 08 
Snout to occiput 
• 15 
• 155 
. 16 
• 165 
• 155 
• 145 
■ IS 
Ventrals to pectorals 
Pectoral length in ventral-pectoral 
.31 
■ 34 
• 33 
•335 
• 30 
•35 
• 31 
distance 
2 . OO 
2. OO 
2. OO 
I . 89 
I- 75 
2. OO 
1 . 89 
Pectoral length 
■ 17 
■ 175 
• 17 
- 17 
■ 17 
. 165 
. 17 
Ventral length 
• 17 
■ 175 
• 17 
■ 17 
• ( 1 7 
. 165 
• 17 
Dorsal height 
. 18 
. 19 
. 18 
. l6 
■ 175 
. 16 
. 17 
Adipose length 
• 07 
. 08 
. 06 
. 06 
• 07 
• 075 
■ 07 
Anal height 
• 105 
. 12 
• 115 
. IO 
. 12 
• 05 
. IO 
a Measurements made in decimal fractions of body length without caudal unless otherwise specified. 
b Length from anal to first caudal rays. 
Comparison of L. artedi and L. eriensis. 
L. artedi, Erie, Pa. 
L. eriensis , Port 
Stanley. 
Specimen no . . 
49 i 
493 
13083 (cotype). 
Length without caudal mm . . 
285 
305 
310 
Dorsal rays (fully developed) 
IO 
IO 
I I 
Anal rays 
1 1 
1 1 
I I 
Scales 
8-65-7 
8-73-7 
7 A-Si-S 
Scales between occiput and dorsal fin 
29 
3 i 
33 
Branchiostegals 
8 
9 
9 
Gillrakers 
14 +31 
14 +31 
17 +32 
Sexual condition 
Spawning. 
Spawning. 
Not ripe. 
Comparative measurements: a 
Head 
0. 22 
0. 22 
O. 22 
Depth 
• 32 
• 34 
. 28 
Caudal peduncle — 
Length b 
■ 09 
.08 
.08 
Depth 
. IO 
. 11 
• 095 
Eye 
• 05 
■ 055 
. 04 
Snout 
• 055 
• 05 
• 05 
Interorbital space 
• 065 
• 07 
. 065 
Maxillary length from tip of snout 
• 075 
■ 075 
• 07 
Snout to occiput 
• 14 
• 15 
• 14 
Ventrals to pectorals 
• 34 
• 36 
• 33 
Pectorals in pectoral-ventral distance 
2. OO 
2. 20 
2. OO 
Pectoral length 
• 17 
• 17 
■ 165 
Ventral length 
. 165 
• 17 
• 15 
Dorsal height 
. 16 
• i 7 
• 15 
Adipose length 
065 
• 075 
• 075 
Anal height 
. 1 1 
. 1 1 
. 1 2 
a Measurements in hundredths of body length to base of caudal. 
b From last anal to first caudal rays. 
