Class Amphibia
Rana pipiens
Rana sp.
Class Actinopterygii
Amia calva
Brevoortia tyrannus
Perca flavescens
Class Elasmobranchii
Squalus acanthias
Caracharias littoralis
Raia erinacea
Dasyatis sp.
Leopard frog°
Frog
d
Bowfin
a
Menhaden"
Yellow perch
0
Mackerel*
Dogfish
0
Sand shark
0
Skate
0
Sting ray°
18.9
14.9
9
29
23
22
20
19
22
16
.4
.4
.5
.2
.5
.6
.8
.0
7.6
7.9
5.5
13.8
8.4
10.1
10.8
14.8
11.2
8.3
8.2
5.0
3.5
10.9
8.4
7.3
6.5
6.9
6.5
5.5
2.0
1.6
(86)
(40)
(36)
(36)
(36)
(40)
(36)
(36)
(36)
° Whole brain.
b
Brain cortex.
c
White matter.
d
Cerebrum.
e
Cerebellum.
0.5
2.9
5.2
4.4
3.5
3.4
5.6
2.0
Rana pipiens
Rana sp.
Class Actinopterygii
Amia calva
Brevoortia tyrannus
Perca flavescens
Class Elasmobranchii
Squalus acanthias
Caracharias littoralis
Raia erinacea
Dasyatis sp.
Leopard frog°
Frog
d
Bowfin
a
Menhaden"
Yellow perch
0
Mackerel*
Dogfish
0
Sand shark
0
Skate
0
Sting ray°
18.9
14.9
9
29
23
22
20
19
22
16
.4
.4
.5
.2
.5
.6
.8
.0
7.6
7.9
5.5
13.8
8.4
10.1
10.8
14.8
11.2
8.3
8.2
5.0
3.5
10.9
8.4
7.3
6.5
6.9
6.5
5.5
2.0
1.6
(86)
(40)
(36)
(36)
(36)
(40)
(36)
(36)
(36)
° Whole brain.
b
Brain cortex.
c
White matter.
d
Cerebrum.
e
Cerebellum.
0.5
2.9
5.2
4.4
3.5
3.4
5.6
2.0