Annexe II
Tableau 3 - Modèles de distribution d’abondances (qi) et du poids (wi), Région Est (données Thalassa, 1982)
Motomura Mac Arthur Preston
Motomura Mac Arthur Preston
Capros aper
57907
769.14
13874.45
29404.17 Trachurus trachurus
350.850
70.805
196.947
526.050
Trachurus trachurus
17060
698.27
11107.29
14650.25 Dentex macrophthlmus
134.350
63.143
157.667
231.230
Engraulis encrasicolus
3172
633.92
9723.71
6944.96 Capros aper
120.960
56.310
138.027
95.843
Mullus barbatus
2797
575.51
8801.33
5282.08 Zeus faber
109.180
50.216
124.934
69.393
Dentex macrophthlmus
1466
522.48
8109.54
4222.33 Mullus barbatus
99.230
44.782
115.114
53.281
Parapenaeus longirostris
1136
474.33
7556.11
3547.41 Scomber scombrus
79.840
39.936
107.258
43.384
Merluccius merluccius
855
430.62
7094.91
2980.37 Merluccius merluccius
74.230
35.615
100.712
35.325
Scomber scombrus
721
390.94
6699.61
2503.97 Engraulis encrasicolus
60.460
31.761
95.100
28.763
Lepidotrigla cavillone
640
354.92
6353.71
1904.43 Pagellus erythrinus
31.320
28.324
90.190
20.825
Sardina pilchardus
399
322.21
6046.25
1681.65 Raja alba
24.000
25.259
85.826
17.982
Boops boops
298
292.52
5769.53
1484.93 Boops boops
22.310
22.525
81.898
15.527
Pagellus erythrinus
276
265.56
5517.97
1311.23 Trigla lyra
20.310
20.088
78.327
13.408
Gadiculus argenteus
272
241.09
5287.38
1187.01 Squatina oculata
12.700
17.914
75.054
11.922
Pagellus bogaraveo
239
218.88
5074.52
1048.15 Sardina pilchardus
12.110
15.976
72.032
10.295
Mullus surmuletus
166
198.71
4876.87
880.61 Dentex gibbosus
11.000
14.247
69.227
8.382
Plesionika edwardsi
143
180.40
4692.39
797.19 Mullus surmuletus
9.930
12.705
66.608
7.454
Glossanodon leiglossa
128
163.77
4519.44
721.67 Lepidotrigla cavillone
8.190
11.330
64.153
6.628
Macrorhamphosus scolopax
72
148.68
4356.67
669.76 Raja clavata
7.950
10.104
61.843
6.069
Zeus faber
70
134.98
4202.94
606.31 Scyliorhinus canicula
7.710
9.011
59.660
5.397
Pagellus acarne
57
122.54
4057.30
522.23 Pagellus bogaraveo
7.100
8.036
57.593
4.525
Sepia elegans
55
111.25
3918.94
472.76 Parapenaeus longirostris
6.810
7.166
55.629
4.024
Phycis blennoides
50
101.00
3787.17
438.75 Trigla lucerna
6.270
6.391
53.759
3.684
Illex spp
46
91.69
3661.39
407.19 Illex spp
5.150
5.699
51.973
3.374
Helicolenus dactylopterus
44
83.24
3541.08
377.91 Pagellus acarne
4.530
5.082
50.265
3.089
Argentina sphyraena
41
75.57
3425.78
350.73 Scorpaena elongata
3.260
4.532
48.629
2.829
Trigla lucerna
41
68.61
3315.09
309.70 Homarus vulgarus
2.900
4.042
47.058
2.443
Peristedion cataphractum
36
62.29
3208.67
287.42 Centrophorus granulosus
2.600
3.605
45.547
2.237
Trigla lyra
35
56.55
3106.18
266.75 Scorpaena scrofa
2.550
3.215
44.092
2.048
Allotheutis media
33
51.34
3007.35
247.56 Sparus pagrus
1.750
2.867
42.689
1.876
Scyliorhinus canicula
26
46.61
2911.93
235.54 Phycis blennoides
1.630
2.556
41.335
1.769
Trisopterus capelarus
23
42.31
2819.69
218.60 Todarodes sagittatus
1.600
2.280
40.025
1.620
Allotheutis spp.
21
38.41
2730.43
193.03 Gadiculus argenteus
1.500
2.033
38.758
1.398
Serranus hepatus
21
34.87
2643.96
179.15 Glossanodon leiglossa
1.370
1.813
37.531
1.281
Pasiphae sivado
18
31.66
2560.10
166.26 Helicolenus dactylopterus
1.280
1.617
36.340
1.173
Sepia orbignyana
17
28.74
2478.72
158.19 Peristedion cataphractum
0.890
1.442
35.185
1.106
Lepidorhombus bosci
13
26.09
2399.65
146.81 Trisopterus capelarus
0.790
1.286
34.063
1.013
Citharus macrolepidotus
11
23.69
2322.79
129.64 Plesionika edwardsi
0.750
1.147
32.972
0.874
Scorpaena elongata
10
21.51
2248.00
123.34 Lepidorhombus bosci
0.600
1.023
31.910
0.824
Squilla mantis
10
19.52
2175.18
114.47 Torpedo torpedo
0.600
0.912
30.877
0.755
Trachinus draco
10
17.72
2104.23
108.92 Argentina sphyraena
0.530
0.813
29.869
0.712
Arnoglossus laterna
8
16.09
2035.05
101.08 Eledone moschtata
0.500
0.725
28.887
0.652
Todarodes sagittatus
7
14.61
1967.56
96.18 Trachinus draco
0.500
0.647
27.929
0.615
Callionymus phaeton
6
13.26
1901.67
82.84 Macrorhamphosus scolopax
0.490
0.577
26.994
0.515
Spicara maena
6
12.04
1837.32
78.82 Calappa granulata
0.450
0.514
26.081
0.486
Centrophorus granulosus
5
10.93
1774.43
73.15 Sepia elegans
0.420
0.459
25.188
0.445
Eledone moschtata
5
9.92
1712.94
69.60 Spicara maena
0.300
0.409
24.315
0.420
Raja clavata
5
9.01
1652.78
64.59 Raja melitensis
0.230
0.365
23.461
0.384
Anthias anthias
4
8.18
1593.91
61.46 Lophius budegassa
0.220
0.325
22.625
0.362
Blennius ocellaris
4
7.43
1536.26
54.27 Squilla mantis
0.220
0.290
21.807
0.313
Calappa granulata
4
6.74
1479.79
50.36 Citharus macrolepidotus
0.210
0.259
21.005
0.287
Ophidion barbatum
4
6.12
1424.44
47.92 Sepia orbignyana
0.190
0.231
20.220
0.270
Spicara smaris
4
5.56
1370.18
44.47 Torpedo marmorata
0.190
0.206
19.450
0.247
Squatina oculata
4
5.04
1316.97
41.27 Serranus hepatus
0.180
0.184
18.694
0.227
Echelus myrus
3
4.58
1264.76
36.44 Allotheutis media
0.165
0.164
17.953
0.196
Microchirus variegatus
3
4.16
1213.52
33.82 Echelus myrus
0.150
0.146
17.226
0.179
Scorpaena notata
3
3.77
1163.20
32.18 Trachurus mediterranaeus
0.140
0.130
16.512
0.169
Scorpaena scrofa
3
3.43
1113.79
29.87 Raja miraletus
0.120
0.116
15.810
0.155
Torpedo marmorata
3
3.11
1065.24
27.72 Aspitrigla cuculus
0.110
0.104
15.121
0.142
Torpedo torpedo
3
2.82
1017.53
25.72 Scorpaena notata
0.110
0.092
14.444
0.130
Cepola macrophthalma
2
2.56
970.63
22.72 Anthias anthias
0.100
0.082
13.778
0.112
Homola barbata
2
2.33
924.51
21.08 Lepidorhombus whiffiagonus 0.100
0.073
13.123
0.103
Lepidotrigla dieuzeidei
2
2.11
879.15
19.57 Loligo vulgaris
0.100
0.065
12.479
0.094
Lophius budegassa
2
1.92
834.52
18.16 Arnoglossus laterna
0.090
0.058
11.846
0.086
Sparus pagrus
2
1.74
790.60
16.85 Allotheutis spp.
0.075
0.052
11.222
0.079
Aristeus antennatus
1
1.58
747.36
12.19 Micrormesistius poutassou
0.060
0.046
10.609
0.054
Arnoglossus ruepelli
1
1.44
704.79
13.14 Microchirus variegatus
0.050
0.041
10.004
0.059
Aspitrigla cuculus
1
1.30
662.86
11.90 Ophidion barbatum
0.050
0.037
9.409
0.052
Callionymus maculatus
1
1.18
621.56
11.04 Spicara smaris
0.050
0.033
8.823
0.048
Chlorophthalmus agassizi
1
1.07
580.87
9.99
Trachurus picturatus
0.040
0.029
8.245
0.043
Conger conger
1
0.98
540.76
9.05
Callionymus phaeton
0.035
0.026
7.676
0.038
Coris julis
1
0.89
501.23
7.60
Blennius ocellaris
0.030
0.023
7.115
0.031
Dentex gibbosus
1
0.80
462.26
6.71
Cepola macrophthalma
0.030
0.021
6.562
0.027
Homarus vulgarus
1
0.73
423.83
6.08
Coris julis
0.030
0.019
6.016
0.024
Lappanella fasciata
1
0.66
385.92
5.37
Aristeus antennatus
0.020
0.017
5.478
0.020
Lepidorhombus whiffiagonus
1
0.60
348.53
4.74
Lepidotrigla dieuzeidei
0.020
0.015
4.947
0.018
Loligo vulgaris
1
0.55
311.63
4.18
Pasiphae sivado
0.020
0.013
4.424
0.015
Micrormesistius poutassou
1
0.50
275.22
3.18
Scorpaena loppei
0.015
0.012
3.907
0.011
Raja alba
1
0.45
239.28
2.67
Conger conger
0.010
0.010
3.397
0.009
Raja melitensis
1
0.41
203.81
2.25
Homola barbata
0.010
0.009
2.893
0.007
Raja miraletus
1
0.37
168.78
1.89
Lappanella fasciata
0.010
0.008
2.396
0.006
Scorpaena loppei
1
0.34
134.19
1.51
Arnoglossus ruepelli
0.005
0.007
1.905
0.005
Symphurus nigrescens
1
0.31
100.03
1.15
Chlorophthalmus agassizi
0.005
0.007
1.420
0.003
Trachurus mediterranaeus
1
0.28
66.28
0.54
Symphurus nigrescens
0.005
0.006
0.941
0.001
Trachurus picturatus
1
0.25
32.94
0.27
Callionymus maculatus
0.002
0.005
0.468
0.001
Genres et espèces
Qi
Valeurs théoriques (Qti)
Genres et espèces
Wi
Valeurs théoriques (Wti)
Var obs / Var the
r
m
Var obs / Var the
r
m
Motomura
1409.45
0.57
0.91
Motomura
9.163
0.88
0.89
Mac Arthur
20.25
0.58
_
Mac Arthur
5.385
0.82
_
Preston
3.18
0.95
1.07
Preston
0.532
0.95
1.07
r: coefficient de corrélation
r: coefficient de corrélation
m: constante du milieu
m: constante du milieu