Roland Bauchot, Monique Diagne, Roland Platel, Jean-Marc Ridet and Marie-Louise Bauchot
Université Paris 7 Laboratoire d'anatomie comparée
[n = 323]
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) | |||||
0.1479 |
5.89 |
39.8 |
1.98 |
|||
0.1618 |
5.96 |
36.8 |
2.19 |
|||
0.1669 |
4.72 |
28.3 |
2.24 |
|||
0.1800 |
3.96 |
22.0 |
2.2 |
|||
0.1800 |
5.61 |
31.1 |
1.9 |
|||
0.1836 |
6.54 |
35.6 |
2.16 |
|||
0.1900 |
4.89 |
25.7 |
2 |
|||
0.1946 |
6.94 |
35.7 |
2.25 |
|||
0.2000 |
4.33 |
21.6 |
2.1 |
|||
0.2083 |
5.44 |
26.1 |
2.27 |
|||
0.2100 |
5.61 |
26.7 |
2 |
|||
0.2100 |
5.74 |
27.3 |
1.8 |
|||
0.2100 |
5.85 |
27.9 |
2 |
|||
0.2101 |
5.33 |
25.3 |
2.2 |
|||
0.2103 |
5.56 |
26.5 |
2.452 |
|||
0.2108 |
6.16 |
29.2 |
2.16 |
|||
0.2170 |
8.59 |
39.6 |
2.22 |
|||
0.2200 |
5.08 |
23.1 |
2 |
|||
0.2200 |
5.11 |
23.2 |
2.4 |
|||
0.2300 |
5.26 |
22.9 |
1.9 |
|||
0.2300 |
5.62 |
24.4 |
2.1 |
|||
0.2300 |
6.16 |
26.8 |
2.1 |
|||
0.2400 |
5.50 |
22.9 |
2.4 |
|||
0.2400 |
6.37 |
26.6 |
2.1 |
|||
0.2401 |
10.1 |
42.2 |
2.6 |
|||
0.2430 |
8.20 |
33.7 |
2.919 |
|||
0.2480 |
10.5 |
42.2 |
2.38 |
|||
0.2482 |
6.67 |
26.9 |
2.6 |
|||
0.2500 |
6.23 |
24.9 |
2.1 |
|||
0.2566 |
9.1 |
35.5 |
2.4 |
|||
0.2600 |
4.62 |
17.8 |
2.1 |
|||
0.2700 |
4.76 |
17.6 |
2.4 |
|||
0.2700 |
5.54 |
20.5 |
2.2 |
|||
0.2732 |
9.6 |
35.0 |
2.4 |
|||
0.2745 |
13.6 |
49.5 |
2.5 |
|||
0.2792 |
10.0 |
35.7 |
2.45 |
|||
0.2800 |
6.29 |
22.5 |
2.2 |
|||
0.2800 |
7.09 |
25.3 |
2.1 |
|||
0.2817 |
7.55 |
26.8 |
2.5 |
|||
0.2840 |
9.6 |
33.7 |
2.42 |
|||
0.2846 |
9.6 |
33.7 |
2.6 |
|||
0.2876 |
11.8 |
41.0 |
2.64 |
|||
0.2891 |
9.7 |
33.6 |
2.5 |
|||
0.2900 |
6.84 |
23.6 |
2.2 |
|||
0.3000 |
4.0400 |
13.5 |
2.3 |
|||
0.3000 |
7.02 |
23.4 |
2.3 |
|||
0.3000 |
7.02 |
23.4 |
2.2 |
|||
0.3000 |
7.31 |
24.4 |
2.7 |
|||
0.3015 |
9.4 |
31.0 |
2.191 |
|||
0.3100 |
4.51 |
14.5 |
2.3 |
|||
0.3100 |
5.80 |
18.7 |
2.5 |
|||
0.3200 |
8.66 |
27.1 |
2.3 |
|||
0.3200 |
8.75 |
27.3 |
2.2 |
|||
0.3217 |
8.88 |
27.6 |
2.873 |
|||
0.3277 |
8.44 |
25.7 |
2.5 |
|||
0.3301 |
10.6 |
32.0 |
2.5 |
|||
0.3400 |
5.01 |
14.7 |
2.3 |
|||
0.3400 |
5.06 |
14.9 |
2.3 |
|||
0.3420 |
11.1 |
32.6 |
2.74 |
|||
0.3469 |
13.1 |
37.6 |
2.7 |
|||
0.3485 |
12.7 |
36.6 |
2.72 |
|||
0.3499 |
11.5 |
32.9 |
2.838 |
|||
0.3500 |
6.98 |
19.9 |
2.6 |
|||
0.3500 |
8.64 |
24.7 |
2.8 |
|||
0.3500 |
9.0 |
25.8 |
2.8 |
|||
0.3508 |
14.1 |
40.2 |
2.8 |
|||
0.3591 |
13.9 |
38.7 |
2.9 |
|||
0.3600 |
6.39 |
17.7 |
2.5 |
|||
0.3600 |
7.42 |
20.6 |
1.9 |
|||
0.3600 |
9.0 |
25.0 |
2.3 |
|||
0.3664 |
13.7 |
37.4 |
2.9 |
|||
0.3665 |
12.3 |
33.5 |
3.05 |
|||
0.3688 |
6.95 |
18.8 |
2.52 |
|||
0.3700 |
7.13 |
19.3 |
2.6 |
|||
0.3700 |
7.88 |
21.3 |
2.7 |
|||
0.3700 |
8.29 |
22.4 |
2.6 |
|||
0.3760 |
12.9 |
34.2 |
2.9 |
|||
0.3800 |
5.08 |
13.4 |
2.3 |
|||
0.3800 |
7.79 |
20.5 |
2.4 |
|||
0.3800 |
8.45 |
22.2 |
2.6 |
|||
0.3800 |
8.89 |
23.4 |
2.8 |
|||
0.3825 |
9.3 |
24.4 |
2.62 |
|||
0.3850 |
6.78 |
17.6 |
2.8 |
|||
0.3876 |
10.0 |
25.8 |
2.83 |
|||
0.3900 |
7.24 |
18.6 |
2.5 |
|||
0.3925 |
19.0 |
48.4 |
2.81 |
|||
0.3944 |
10.9 |
27.6 |
2.8 |
|||
0.3985 |
11.0 |
27.5 |
2.71 |
|||
0.4000 |
5.53 |
13.8 |
2.6 |
|||
0.4064 |
11.4 |
28.1 |
2.8 |
|||
0.4078 |
6.76 |
16.6 |
2.8 |
|||
0.4100 |
7.00 |
17.1 |
2.6 |
|||
0.4100 |
7.98 |
19.5 |
2.8 |
|||
0.4124 |
12.8 |
31.1 |
2.8 |
|||
0.4129 |
12.2 |
29.5 |
3 |
|||
0.4152 |
13.5 |
32.6 |
2.75 |
|||
0.4183 |
12.9 |
30.8 |
2.6 |
|||
0.4200 |
7.04 |
16.8 |
2.6 |
|||
0.4223 |
11.2 |
26.4 |
2.856 |
|||
0.4300 |
6.29 |
14.6 |
2.3 |
|||
0.4300 |
7.42 |
17.3 |
2.4 |
|||
0.4300 |
7.71 |
17.9 |
2.4 |
|||
0.4300 |
8.62 |
20.1 |
2.7 |
|||
0.4400 |
7.24 |
16.5 |
2.8 |
|||
0.4400 |
7.74 |
17.6 |
2.6 |
|||
0.4476 |
9.3 |
20.7 |
2.945 |
|||
0.4500 |
6.71 |
14.9 |
2.6 |
|||
0.4500 |
8.24 |
18.3 |
2.7 |
|||
0.4500 |
8.26 |
18.3 |
2.7 |
|||
0.4500 |
8.69 |
19.3 |
2.4 |
|||
0.4500 |
9.9 |
22.0 |
2.7 |
|||
0.4501 |
13.0 |
29.0 |
3 |
|||
0.4561 |
13.2 |
29.0 |
2.7 |
|||
0.4646 |
10.0 |
21.4 |
2.72 |
|||
0.4726 |
8.17 |
17.3 |
2.72 |
|||
0.4734 |
11.4 |
24.2 |
2.83 |
|||
0.4800 |
9.0 |
18.8 |
3 |
|||
0.4833 |
10.9 |
22.6 |
2.98 |
|||
0.4849 |
12.6 |
25.9 |
2.85 |
|||
0.4858 |
13.4 |
27.7 |
3.1 |
|||
0.4876 |
11.7 |
24.1 |
3.04 |
|||
0.4900 |
5.98 |
12.2 |
3 |
|||
0.4900 |
6.29 |
12.8 |
2.8 |
|||
0.4960 |
14.0800 |
28.4 |
3 |
|||
0.5000 |
7.95 |
15.9 |
2.7 |
|||
0.5019 |
13.0 |
25.9 |
3.07 |
|||
0.5042 |
11.6 |
22.9 |
3.2 |
|||
0.5100 |
6.70 |
13.1 |
2.7 |
|||
0.5100 |
10.0 |
19.5 |
2.9 |
|||
0.5152 |
11.5 |
22.3 |
2.92 |
|||
0.5280 |
14.9 |
28.2 |
3.3 |
|||
0.5312 |
11.4 |
21.5 |
3.04 |
|||
0.5400 |
5.77 |
10.7 |
2.8 |
|||
0.5500 |
9.6 |
17.5 |
2.9 |
|||
0.5500 |
10.8 |
19.7 |
2.6 |
|||
0.5592 |
11.9 |
21.2 |
3.19 |
|||
0.5593 |
15.2 |
27.1 |
3.11 |
|||
0.5600 |
9.6 |
17.2 |
3.1 |
|||
0.5700 |
12.0 |
21.0 |
2.2 |
|||
0.5747 |
15.8 |
27.6 |
3.2 |
|||
0.5782 |
10.0 |
17.4 |
2.995 |
|||
0.5806 |
17.5 |
30.2 |
3.08 |
|||
0.5809 |
10.7 |
18.5 |
3.1 |
|||
0.5811 |
8.03 |
13.8 |
3.15 |
|||
0.5880 |
11.1 |
19.0 |
3.05 |
|||
0.5900 |
9.4 |
15.9 |
2.9 |
|||
0.5900 |
9.4 |
16.0 |
3 |
|||
0.5900 |
9.6 |
16.2 |
2.9 |
|||
0.5900 |
9.6 |
16.3 |
3 |
|||
0.5933 |
8.82 |
14.9 |
3.025 |
|||
0.6100 |
7.67 |
12.6 |
2.9 |
|||
0.6144 |
15.3 |
24.9 |
3 |
|||
0.6200 |
8.24 |
13.3 |
3 |
|||
0.6300 |
9.6 |
15.2 |
||||
0.6338 |
10.5 |
16.6 |
2.995 |
|||
0.6400 |
9.4 |
14.7 |
3.1 |
|||
0.6400 |
12.9 |
20.1 |
2.9 |
|||
0.6400 |
12.9 |
20.1 |
2.9 |
|||
0.6410 |
9.6 |
15.0 |
3.3 |
|||
0.6500 |
7.96 |
12.3 |
3.1 |
|||
0.6500 |
9.3 |
14.3 |
3.1 |
|||
0.6512 |
10.8 |
16.6 |
3.29 |
|||
0.6651 |
12.7 |
19.1 |
3.4 |
|||
0.6687 |
12.2 |
18.2 |
3.2 |
|||
0.6744 |
11.1 |
16.4 |
3.15 |
|||
0.6800 |
8.82 |
13.0 |
2.9 |
|||
0.6800 |
12.3 |
18.1 |
3.2 |
|||
0.6802 |
11.2 |
16.5 |
3.4 |
|||
0.6870 |
9.4 |
13.7 |
3.44 |
|||
0.6900 |
8.16 |
11.8 |
3.2 |
|||
0.6900 |
8.72 |
12.6 |
3.2 |
|||
0.6928 |
14.6 |
21.1 |
3.35 |
|||
0.7000 |
6.83 |
9.8 |
3.1 |
|||
0.7061 |
20.4 |
28.9 |
3.4 |
|||
0.7087 |
16.1 |
22.8 |
3.2 |
|||
0.7100 |
6.04 |
8.51 |
3.3 |
|||
0.7124 |
9.0 |
12.7 |
3.215 |
|||
0.7129 |
14.7 |
20.6 |
3.29 |
|||
0.7130 |
12.6 |
17.7 |
3.16 |
|||
0.7225 |
16.1 |
22.3 |
3.4 |
|||
0.7260 |
13.5 |
18.6 |
3.59 |
|||
0.7315 |
14.5 |
19.8 |
3.3 |
|||
0.7357 |
15.5 |
21.1 |
3.1 |
|||
0.7500 |
9.3 |
12.4 |
3.5 |
|||
0.7591 |
15.0 |
19.7 |
3.46 |
|||
0.7594 |
12.6 |
16.6 |
3.305 |
|||
0.7646 |
13.1 |
17.1 |
3.5 |
|||
0.7911 |
13.4 |
16.9 |
3.21 |
|||
0.7914 |
12.0 |
15.2 |
3.16 |
|||
0.7945 |
15.8 |
19.9 |
3.3 |
|||
0.8005 |
14.0 |
17.5 |
3.535 |
|||
0.8100 |
9.0 |
11.1 |
3.4 |
|||
0.8200 |
9.1 |
11.0 |
3.4 |
|||
0.8203 |
12.6 |
15.3 |
3.08 |
|||
0.8270 |
9.6 |
11.6 |
3.5 |
|||
0.8300 |
8.67 |
10.4 |
3.8 |
|||
0.8322 |
15.2 |
18.3 |
3.4 |
|||
0.8389 |
9.9 |
11.8 |
3.47 |
|||
0.8400 |
9.1 |
10.8 |
3.8 |
|||
0.8432 |
10.7 |
12.7 |
3.44 |
|||
0.8476 |
15.0 |
17.6 |
3.7 |
|||
0.8600 |
9.0100 |
10.5 |
3.4 |
|||
0.8600 |
11.4 |
13.3 |
3.3 |
|||
0.8695 |
19.3 |
22.1 |
3.5 |
|||
0.8733 |
12.6 |
14.4 |
3.41 |
|||
0.8900 |
7.98 |
8.96 |
3.4 |
|||
0.9178 |
13.3 |
14.5 |
3.63 |
|||
0.9200 |
11.1 |
12.0 |
3.6 |
|||
0.9273 |
10.6 |
11.5 |
3.56 |
|||
0.9288 |
12.7 |
13.7 |
3.6 |
|||
0.9303 |
15.8 |
17.0 |
4.17 |
|||
0.9371 |
10.3 |
11.0 |
3.46 |
|||
0.9372 |
10.6 |
11.3 |
2.765 |
|||
0.9429 |
18.7 |
19.8 |
3.7 |
|||
0.9458 |
9.5 |
10.0 |
3.55 |
|||
0.9500 |
13.0 |
13.6 |
3.5 |
|||
0.9545 |
12.6 |
13.2 |
3.55 |
|||
0.9590 |
21.2 |
22.1 |
3.5 |
|||
0.9700 |
11.0 |
11.3 |
3.5 |
|||
0.9860 |
16.1 |
16.3 |
3.47 |
|||
0.9921 |
16.8 |
16.9 |
3.6 |
|||
1.01 |
18.2 |
18.1 |
3.6 |
|||
1.01 |
14.4 |
14.3 |
3.525 |
|||
1.02 |
12.0 |
11.7 |
3.73 |
|||
1.03 |
16.1 |
15.7 |
3.84 |
|||
1.03 |
14.6 |
14.2 |
3.7 |
|||
1.03 |
13.9 |
13.5 |
3.385 |
|||
1.0300 |
12.5 |
12.1 |
3.8 |
|||
1.0400 |
11.0 |
10.6 |
3.5 |
|||
1.0400 |
18.1 |
17.4 |
3.4 |
|||
1.05 |
12.3 |
11.6 |
3.59 |
|||
1.06 |
19.9 |
18.9 |
3.8 |
|||
1.06 |
12.8 |
12.2 |
3.495 |
|||
1.0600 |
9.5 |
8.98 |
3.4 |
|||
1.0600 |
11.3 |
10.6 |
3.5 |
|||
1.06 |
16.3 |
15.3 |
3.76 |
|||
1.06 |
16.3 |
15.3 |
3.76 |
|||
1.06 |
15.2 |
14.2 |
3.5 |
|||
1.07 |
19.1 |
17.8 |
3.75 |
|||
1.09 |
17.9 |
16.4 |
3.84 |
|||
1.11 |
11.7 |
10.5 |
4.1 |
|||
1.11 |
10.0500 |
9.1 |
3.7 |
|||
1.11 |
18.8 |
16.9 |
3.5 |
|||
1.11 |
18.9 |
17.0 |
3.7 |
|||
1.13 |
10.9 |
9.6 |
3.8 |
|||
1.14 |
17.0 |
15.0 |
3.84 |
|||
1.14 |
16.8 |
14.7 |
3.96 |
|||
1.18 |
15.8 |
13.4 |
3.5 |
|||
1.18 |
17.7 |
14.9 |
4 |
|||
1.20 |
15.5 |
13.0 |
3.87 |
|||
1.21 |
13.7 |
11.4 |
4.235 |
|||
1.21 |
15.3 |
12.7 |
3.9 |
|||
1.21 |
19.0 |
15.6 |
3.92 |
|||
1.22 |
12.3 |
10.1 |
3.9 |
|||
1.22 |
13.4 |
11.0 |
3.7 |
|||
1.23 |
15.0 |
12.2 |
3.53 |
|||
1.24 |
15.6 |
12.6 |
3.7 |
|||
1.24 |
15.1 |
12.2 |
3.92 |
|||
1.25 |
11.9 |
9.5 |
3.74 |
|||
1.26 |
14.5 |
11.5 |
3.5 |
|||
1.26 |
19.2 |
15.2 |
4.3 |
|||
1.27 |
19.5 |
15.4 |
3.7 |
|||
1.27 |
16.9 |
13.3 |
3.55 |
|||
1.29 |
17.5 |
13.6 |
4.29 |
|||
1.29 |
15.4 |
11.9 |
3.71 |
|||
1.29 |
11.7 |
9.1 |
4 |
|||
1.30 |
14.9 |
11.5 |
3.6 |
|||
1.30 |
19.5 |
15.0 |
3.9 |
|||
1.32 |
19.4 |
14.8 |
3.92 |
|||
1.32 |
18.7 |
14.1 |
4.045 |
|||
1.32 |
19.4 |
14.6 |
4.5 |
|||
1.33 |
17.5 |
13.1 |
4.1 |
|||
1.35 |
23.8 |
17.6 |
4.2 |
|||
1.37 |
12.9 |
9.4 |
4 |
|||
1.37 |
18.3 |
13.4 |
3.65 |
|||
1.38 |
18.5 |
13.4 |
4.3 |
|||
1.38 |
20.4 |
14.8 |
4 |
|||
1.39 |
19.2 |
13.8 |
4.1 |
|||
1.41 |
17.7 |
12.5 |
4.01 |
|||
1.42 |
16.9 |
11.9 |
4.34 |
|||
1.45 |
14.1 |
9.7 |
4.12 |
|||
1.45 |
19.0 |
13.0 |
4.585 |
|||
1.46 |
26.5 |
18.2 |
4.1 |
|||
1.46 |
17.8 |
12.2 |
3.87 |
|||
1.47 |
20.0 |
13.6 |
4.14 |
|||
1.49 |
13.8 |
9.3 |
4.2 |
|||
1.51 |
20.9 |
13.8 |
4.32 |
|||
1.51 |
20.9 |
13.8 |
4.32 |
|||
1.55 |
16.1 |
10.4 |
4.14 |
|||
1.55 |
16.1 |
10.4 |
4.14 |
|||
1.55 |
10.9 |
7.04 |
3.1 |
|||
1.57 |
16.7 |
10.6 |
3.9 |
|||
1.57 |
19.0 |
12.1 |
3.9 |
|||
1.58 |
18.9 |
12.0 |
4 |
|||
1.61 |
15.6 |
9.7 |
4.24 |
|||
1.62 |
15.2 |
9.4 |
4 |
|||
1.63 |
16.2 |
10.0 |
4.255 |
|||
1.63 |
16.2 |
10.0 |
4.255 |
|||
1.64 |
17.7 |
10.8 |
4.48 |
|||
1.65 |
23.1 |
14.0 |
4.1 |
|||
1.75 |
15.5 |
8.84 |
4.25 |
|||
1.79 |
19.9 |
11.1 |
4.22 |
|||
1.81 |
2.69 |
1.49 |
4.6 |
|||
1.81 |
27.9 |
15.4 |
4.2 |
|||
1.84 |
24.1 |
13.1 |
4.3 |
|||
1.85 |
21.3 |
11.5 |
4.1 |
|||
1.86 |
19.5 |
10.5 |
4.17 |
|||
1.87 |
21.1 |
11.3 |
4.29 |
|||
1.88 |
20.4 |
10.9 |
4.745 |
|||
1.91 |
18.5 |
9.6 |
4.56 |
|||
1.95 |
21.3 |
10.9 |
4.2 |
|||
2.0800 |
22.0 |
10.6 |
4.3 |
|||
2.11 |
22.7 |
10.7 |
4.5 |
|||
2.13 |
19.6 |
9.2 |
4.4 |
|||
2.16 |
24.3 |
11.2 |
4.63 |
|||
2.41 |
21.1 |
8.77 |
5.1 |
|||
2.42 |
23.8 |
9.8 |
4.5 |
|||
2.85 |
21.5 |
7.53 |
4.88 |
|||
2.97 |
3.21 |
1.08 |
5.1 |
|||
3.0600 |
26.5 |
8.67 |
5.1 |
|||
3.30 |
18.8 |
5.70 |
4.8 |
|||
3.38 |
29.5 |
8.74 |
4.9 |
|||
14.4 |
13.0 |
0.9070 |
3.8 |