Annexe I
- 136 -
Tableau 1. Modèle de distribution d’abondance (qi) de Preston, relatif au peuplement de C.
granulata de la région Est (données Thalassa, 1982).
Espèce
qi
Rang
% cum.
Probits
Log qi
Qith
Capros aper
58341
1
98.61
7.33
4.77
22012.70
Engraulis encrasicolus
14662
2
97.22
6.88
4.17
9233.62
Parapenaeus longirostris
2068
3
95.83
6.75
3.32
7184.13
Plesionika heterocarpus
1675
4
94.44
6.55
3.22
4882.98
Merluccius merluccius
1258
5
93.06
6.48
3.10
4265.73
Trachurus trachurus
1097
6
91.67
6.41
3.04
3726.51
Glossanodon leiglossa
744
7
90.28
6.28
2.87
2899.37
Mullus barbatus
538
8
88.89
6.23
2.73
2632.58
Gadiculus argenteus
464
9
87.50
6.18
2.67
2390.34
Plesionika edwardsi
319
10
86.11
6.08
2.50
1970.67
Micromesistius poutassou
253
11
84.72
6.04
2.40
1824.22
Dentex macrophthlmus
195
12
83.33
5.95
2.29
1533.26
Pagellus bogaraveo
157
13
81.94
5.92
2.20
1446.98
Loligo vulgaris
110
14
80.56
5.88
2.04
1339.45
Pagellus acarne
82
15
79.17
5.81
1.91
1170.13
Allotheutis spp
80
16
77.78
5.77
1.90
1083.17
Macroramphosus scolopax
77
17
76.39
5.71
1.89
964.69
Sepia orbignyana
71
18
75.00
5.67
1.85
893.00
Phycis blennoides
62
19
73.61
5.64
1.79
842.75
Raja oxyrinchus
41
20
72.22
5.58
1.61
750.57
Boops boops
29
21
70.83
5.55
1.46
708.33
Squalus blainvillei
28
22
69.44
5.50
1.45
643.15
Raja asterias
24
23
68.06
5.47
1.38
606.96
Aristeus antennatus
22
24
66.67
5.44
1.34
572.81
Helicolenus dactylopterus
21
25
65.28
5.39
1.32
520.10
Scomber scombrus
21
26
63.89
5.36
1.32
490.83
Pagellus erythrinus
20
27
62.50
5.33
1.30
463.21
Argentina sphyraena
18
28
61.11
5.28
1.26
420.59
Pasiphaea sivado
18
29
59.72
5.25
1.26
396.92
Raja clavata
18
30
58.33
5.20
1.26
360.40
Lepidotrigla cavillone
15
31
56.94
5.18
1.18
346.75
Histiotenthy bonnelliana
13
32
55.56
5.15
1.11
327.23
Trigla lyra
12
33
54.17
5.10
1.08
297.12
Trachurus mediterranaeus
11
34
52.78
5.08
1.04
285.87
Zeus faber
11
35
51.39
5.05
1.04
269.78
Sardina pilchardus
9
36
50.00
5.00
0.95
244.96
Arnoglossus laterna
8
37
48.61
4.97
0.90
231.17
Arnoglossus ruepelli
8
38
47.22
4.92
0.90
209.90
Serranus hepatus
6
39
45.83
4.90
0.78
201.95
Spicara maena
6
40
44.44
4.85
0.78
183.37
Todaropsis eblanae
6
41
43.06
4.82
0.78
173.05
Cepola macrophthalma
5
42
41.67
4.80
0.70
166.50
Eledone moschtata
5
43
40.28
4.75
0.70
151.17
Illex spp
5
44
38.89
4.72
0.70
142.67
Lophius budegassa
5
45
37.50
4.69
0.70
134.64
Peristedion cataphractum
5
46
36.11
4.64
0.70
122.25
Chlorotopus gracilipes
4
47
34.72
4.61
0.60
115.37
Echelus myrus
4
48
33.33
4.56
0.60
104.75
Citharus macrolepidotus
3
49
31.94
4.53
0.48
98.86
Sepia elegans
3
50
30.56
4.50
0.48
93.30
Squilla mantis
3
51
29.17
4.45
0.48
84.71
Todarodes sagittatus
3
52
27.78
4.42
0.48
79.95
Trigla lucerna
3
53
26.39
4.36
0.48
71.20
Centrophorus granulosus
2
54
25.00
4.33
0.30
67.19
Mullus surmuletus
2
55
23.61
4.29
0.30
62.20
Scyliorhinus canicula
2
56
22.22
4.23
0.30
55.40
- 136 -
Tableau 1. Modèle de distribution d’abondance (qi) de Preston, relatif au peuplement de C.
granulata de la région Est (données Thalassa, 1982).
Espèce
qi
Rang
% cum.
Probits
Log qi
Qith
Capros aper
58341
1
98.61
7.33
4.77
22012.70
Engraulis encrasicolus
14662
2
97.22
6.88
4.17
9233.62
Parapenaeus longirostris
2068
3
95.83
6.75
3.32
7184.13
Plesionika heterocarpus
1675
4
94.44
6.55
3.22
4882.98
Merluccius merluccius
1258
5
93.06
6.48
3.10
4265.73
Trachurus trachurus
1097
6
91.67
6.41
3.04
3726.51
Glossanodon leiglossa
744
7
90.28
6.28
2.87
2899.37
Mullus barbatus
538
8
88.89
6.23
2.73
2632.58
Gadiculus argenteus
464
9
87.50
6.18
2.67
2390.34
Plesionika edwardsi
319
10
86.11
6.08
2.50
1970.67
Micromesistius poutassou
253
11
84.72
6.04
2.40
1824.22
Dentex macrophthlmus
195
12
83.33
5.95
2.29
1533.26
Pagellus bogaraveo
157
13
81.94
5.92
2.20
1446.98
Loligo vulgaris
110
14
80.56
5.88
2.04
1339.45
Pagellus acarne
82
15
79.17
5.81
1.91
1170.13
Allotheutis spp
80
16
77.78
5.77
1.90
1083.17
Macroramphosus scolopax
77
17
76.39
5.71
1.89
964.69
Sepia orbignyana
71
18
75.00
5.67
1.85
893.00
Phycis blennoides
62
19
73.61
5.64
1.79
842.75
Raja oxyrinchus
41
20
72.22
5.58
1.61
750.57
Boops boops
29
21
70.83
5.55
1.46
708.33
Squalus blainvillei
28
22
69.44
5.50
1.45
643.15
Raja asterias
24
23
68.06
5.47
1.38
606.96
Aristeus antennatus
22
24
66.67
5.44
1.34
572.81
Helicolenus dactylopterus
21
25
65.28
5.39
1.32
520.10
Scomber scombrus
21
26
63.89
5.36
1.32
490.83
Pagellus erythrinus
20
27
62.50
5.33
1.30
463.21
Argentina sphyraena
18
28
61.11
5.28
1.26
420.59
Pasiphaea sivado
18
29
59.72
5.25
1.26
396.92
Raja clavata
18
30
58.33
5.20
1.26
360.40
Lepidotrigla cavillone
15
31
56.94
5.18
1.18
346.75
Histiotenthy bonnelliana
13
32
55.56
5.15
1.11
327.23
Trigla lyra
12
33
54.17
5.10
1.08
297.12
Trachurus mediterranaeus
11
34
52.78
5.08
1.04
285.87
Zeus faber
11
35
51.39
5.05
1.04
269.78
Sardina pilchardus
9
36
50.00
5.00
0.95
244.96
Arnoglossus laterna
8
37
48.61
4.97
0.90
231.17
Arnoglossus ruepelli
8
38
47.22
4.92
0.90
209.90
Serranus hepatus
6
39
45.83
4.90
0.78
201.95
Spicara maena
6
40
44.44
4.85
0.78
183.37
Todaropsis eblanae
6
41
43.06
4.82
0.78
173.05
Cepola macrophthalma
5
42
41.67
4.80
0.70
166.50
Eledone moschtata
5
43
40.28
4.75
0.70
151.17
Illex spp
5
44
38.89
4.72
0.70
142.67
Lophius budegassa
5
45
37.50
4.69
0.70
134.64
Peristedion cataphractum
5
46
36.11
4.64
0.70
122.25
Chlorotopus gracilipes
4
47
34.72
4.61
0.60
115.37
Echelus myrus
4
48
33.33
4.56
0.60
104.75
Citharus macrolepidotus
3
49
31.94
4.53
0.48
98.86
Sepia elegans
3
50
30.56
4.50
0.48
93.30
Squilla mantis
3
51
29.17
4.45
0.48
84.71
Todarodes sagittatus
3
52
27.78
4.42
0.48
79.95
Trigla lucerna
3
53
26.39
4.36
0.48
71.20
Centrophorus granulosus
2
54
25.00
4.33
0.30
67.19
Mullus surmuletus
2
55
23.61
4.29
0.30
62.20
Scyliorhinus canicula
2
56
22.22
4.23
0.30
55.40