Relationships between fish brain weights and body weights for
Trisopterus luscus

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

[n = 26]

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)
3.70
50.0
13.5
 
 
 
 
4.30
53.0
12.3
 
 
 
 
5.30
72.9
13.8
 
 
 
 
6.90
78.0
11.3
 
 
 
 
11.1
97.1
8.74
 
 
 
 
12.2
107
8.76
 
 
 
 
21.7
155
7.14
 
 
 
 
24.5
135
5.51
 
 
 
 
33.2
175
5.27
 
 
 
 
41.0
170
4.14
 
 
 
 
44.5
175
3.93
 
 
 
 
54.5
260
4.77
 
 
 
 
57.0
195
3.42
 
 
 
 
109
344
3.17
 
 
 
 
111
360
3.24
 
 
 
 
127
402
3.16
 
 
 
 
148
365
2.47
 
 
 
 
148
367
2.48
 
 
 
 
173
444
2.56
 
 
 
 
173
465
2.69
 
 
 
 
206
484
2.35
 
 
 
 
207
425
2.06
 
 
 
 
317
571
1.80
 
 
 
 
380
655
1.72
 
 
 
 
879
1,253
1.43
 
 
 
 
1,099
1,199
1.09
 
 
 
 

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