Relationships between fish brain weights and body weights for
Apteronotus leptorhynchus

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

[n = 10]

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)
3.90
54.0
13.8
 
 
 
 
5.90
67.0
11.4
 
 
 
 
11.9
95.0
7.98
 
 
 
 
12.2
102
8.36
 
 
 
 
16.0
115
7.19
 
 
 
 
17.0
117
6.88
 
 
 
 
19.0
128
6.74
 
 
 
 
22.0
135
6.14
 
 
 
 
25.2
150
5.95
 
 
 
37.0
156
4.22
 
 
 
 

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