Relationships between fish brain weights and body weights for
Neolamprologus pulcher

Roland Bauchot, Monique Diagne, Roland Platel, Jean-Marc Ridet and Marie-Louise Bauchot
Université Paris 7 Laboratoire d'anatomie comparée

[n = 47]

Sort by : Body weight Brain weight SL TL Ref.

Relative brain weight graph (loading may take 2-3 min.)

Body weight
(W; g)
Brain weight
(B; mg)
Encephalization coefficients SL
(cm)
TL
(cm)
Ref
(B/W) (B/W^2/3)
0.2100
8.00
38.1
 
 
 
0.2260
7.51
33.2
 
 
 
0.2800
10.8
38.4
 
 
 
0.3600
9.9
27.4
 
 
 
0.3700
9.8
26.4
 
 
 
0.3955
10.5
26.4
 
 
 
0.4400
11.6
26.5
 
 
 
0.4700
11.9
25.4
 
 
 
0.5250
14.1
26.9
 
 
 
0.5700
13.0
22.8
 
 
 
0.6000
13.1
21.9
 
 
 
0.6200
13.3
21.5
 
 
 
0.6410
14.0300
21.9
 
 
 
0.6700
14.2
21.3
 
 
 
0.7000
14.3
20.4
 
 
 
0.7090
14.2
20.0
 
 
 
0.7216
13.9
19.3
 
 
 
0.7280
14.9
20.5
 
 
 
0.7400
14.2
19.2
 
 
 
0.7950
13.9
17.5
 
 
 
0.9152
15.2
16.6
 
 
 
1.10
18.4
16.7
 
 
 
1.30
18.8
14.4
 
 
 
2.80
32.4
11.6
 
 4.84
 
3.0100
30.4
10.1
 
 4.89
 
3.10
27.2
8.77
 
 
 
3.28
31.2
9.5
 
 4.95
 
3.92
30.6
7.81
 
 5.33
 
3.98
34.5
8.67
 
 5.37
 
4.40
36.6
8.32
 
 
 
4.46
34.8
7.80
 
 5.57
 
4.50
29.4
6.53
 
 
 
4.70
29.4
6.26
 
 
 
4.75
38.0
8.00
 
 5.75
 
4.82
37.4
7.76
 
 5.68
 
4.92
36.0
7.32
 
 5.78
 
5.25
38.2
7.28
 
 6.19
 
5.70
31.9
5.60
 
 
 
5.90
36.7
6.22
 
 
 
5.90
37.5
6.36
 
 
 
6.10
34.8
5.71
 
 
 
6.40
36.9
5.77
 
 
 
6.40
46.1
7.20
 
 
 
6.80
34.0
5.00
 
 
 
6.80
40.2
5.91
 
 
 
7.00
37.9
5.41
 
 
 
7.30
34.6
4.74
 
 
 

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