Annexe
Tableau 8.Modèles de distribution d’abondances (qi) et de poids (wi), des espèces associées à T.
draco dans la région Ouest (données Thalassa, 1982)
Valeurs théoriques (qth)
Valeurs théoriques (Wti)
Genres et espèces
Valeursobse
rvées(qi)
Motomura
Mac
Arthur
Preston
Genres et espèces
Valeurs
observées
(Wi)
Motomura
Mac
Arthur
Preston
Capros aper
9023
935.36
1053.88 5096.80
Pagellus acarne
174890
61045.17 73331.70 355264.47
Pagellus acarne
1428
781.89
849.47 3223.73
Capros aper
88435
52961.15 64014.21
80110.37
Mullus barbatus
1164
653.61
747.26 1975.67
Mullus barbatus
75370
45947.68 57802.54
52097.54
Pagellus bogaraveo
984
546.37
679.12 1305.52
Pagellus erythrinus
72550
39862.98 53143.80
36198.88
Pagellus erythrinus
678
456.72
628.01
714.61
Pagellus bogaraveo
66350
34584.05 49416.80
21315.69
Merluccius merluccius
264
381.79
587.13
548.99
Merluccius merluccius
35145
30004.20 46310.97
16907.38
Blennius ocellaris
150
319.15
553.06
336.45
Raja clavata
17500
26030.84 43648.83
10995.24
Plesionika heterocarpus
100
266.79
523.86
278.70
Lophius budegassa
12690
22583.66 41319.45
9318.18
Parapenaeus longirostris
92
223.01
498.31
230.86
Octopus spp
12240
19592.98 39248.90
7896.91
Citharus macrolepidotus
77
186.42
475.59
158.41
Uranoscopus scaber
9880
16998.34 37385.40
5671.66
Lepidotrigla cavillone
72
155.84
455.15
136.25
Sepia officinalis
8520
14747.31 35691.31
4968.34
Spicara maena
65
108.89
436.57
86.71
Mullus surmuletus
4940
11100.05 32704.94
3339.75
Loligo vulgaris
61
91.03
420.84
74.58
Sparus aurata
4450
9630.11
31373.87
2925.60
Helicolenus dactylopterus
51
76.09
406.24
57.30
Octopus vulgaris
3900
8354.82
30131.53
2320.56
Mullus surmuletus
48
63.61
392.62
49.28
Spicara maena
3490
7248.42
28966.85
2032.79
Squila mantis
45
53.17
379.84
44.02
Diplodus vulgaris
3360
6288.54
27870.67
1840.64
Sepia officinalis
37
44.45
367.82
33.82
Raja asterias
3050
5455.77
26835.39
1459.98
Uranoscopus scaber
36
37.16
356.46
30.20
Loligo vulgaris
2790
4733.28
25854.60
1321.97
Macrorhamphorus
scofofax
26
31.06
345.70
26.98
Lepidotrigla cavillone
2315
4106.46
24922.86
1197.01
Allotheutis media
25
25.96
335.48
21.52
Scyliorhinus canicula
2160
3562.66
24035.47
981.41
Sepiola spp
25
25.96
325.75
21.52
Helicolenus dactylopterus
1990
3090.87
23188.43
981.41
Serranus hepatus
21
21.70
316.01
19.22
Citharus macrolepidotus
1650
2681.55
22378.21
888.64
Diplodus vulgaris
19
18.14
306.72
15.92
Trigla lucerna
1610
2326.44
21601.76
753.10
Glossanodon leiglossa
16
15.17
297.83
14.22
Raja montagui
1400
2018.36
20856.36
617.45
Lophius budegassa
16
15.17
289.31
14.22
Trigla lyra
1355
1751.08
20139.63
523.27
Scorpaena notata
16
15.17
280.80
14.22
Scorpaena elongata
1240
1519.19
19449.44
473.81
Scorpaena elongata
15
12.68
272.28
12.70
Raja miraletus
1200
1318.01
18783.91
473.81
Octopus spp
14
10.60
264.10
10.52
Eledone moschata
1150
1143.47
18141.32
443.46
Illex spp
12
8.86
256.24
9.40
Oxynotus centrina
880
992.04
17520.15
340.30
Raja clavata
12
8.86
248.67
9.40
Torpedo marmorata
820
860.67
16919.03
308.13
Trigla lucerna
11
7.41
241.10
8.71
Balistes carolinensis
770
746.69
16336.68
261.13
Peristedion cataphractum
9
6.19
233.80
6.95
Illex spp
750
647.81
15771.99
244.41
Eledone moschata
8
5.17
226.75
6.45
Squalus blainvillei
710
562.02
15223.90
207.13
Octopus vulgaris
8
5.17
219.94
6.45
Peristedion cataphractum
660
487.60
14691.47
187.55
Phycis blennoides
7
4.33
213.12
5.76
Zeus faber
660
487.60
14173.83
187.55
Serranus cabrilla
7
4.33
206.53
5.76
Umbrina canariensis
650
423.03
13656.19
175.53
Scyliorhinus canicula
6
3.62
199.93
4.77
Scorpaena notata
470
367.01
13152.54
143.92
Raja miraletus
5
3.02
193.55
4.42
Sparus pagrus
450
318.40
12662.15
134.70
Trigla lyra
5
3.02
187.35
4.42
Parapenaeus longirostris
440
276.24
12184.33
121.97
Tableau 8.Modèles de distribution d’abondances (qi) et de poids (wi), des espèces associées à T.
draco dans la région Ouest (données Thalassa, 1982)
Valeurs théoriques (qth)
Valeurs théoriques (Wti)
Genres et espèces
Valeursobse
rvées(qi)
Motomura
Mac
Arthur
Preston
Genres et espèces
Valeurs
observées
(Wi)
Motomura
Mac
Arthur
Preston
Capros aper
9023
935.36
1053.88 5096.80
Pagellus acarne
174890
61045.17 73331.70 355264.47
Pagellus acarne
1428
781.89
849.47 3223.73
Capros aper
88435
52961.15 64014.21
80110.37
Mullus barbatus
1164
653.61
747.26 1975.67
Mullus barbatus
75370
45947.68 57802.54
52097.54
Pagellus bogaraveo
984
546.37
679.12 1305.52
Pagellus erythrinus
72550
39862.98 53143.80
36198.88
Pagellus erythrinus
678
456.72
628.01
714.61
Pagellus bogaraveo
66350
34584.05 49416.80
21315.69
Merluccius merluccius
264
381.79
587.13
548.99
Merluccius merluccius
35145
30004.20 46310.97
16907.38
Blennius ocellaris
150
319.15
553.06
336.45
Raja clavata
17500
26030.84 43648.83
10995.24
Plesionika heterocarpus
100
266.79
523.86
278.70
Lophius budegassa
12690
22583.66 41319.45
9318.18
Parapenaeus longirostris
92
223.01
498.31
230.86
Octopus spp
12240
19592.98 39248.90
7896.91
Citharus macrolepidotus
77
186.42
475.59
158.41
Uranoscopus scaber
9880
16998.34 37385.40
5671.66
Lepidotrigla cavillone
72
155.84
455.15
136.25
Sepia officinalis
8520
14747.31 35691.31
4968.34
Spicara maena
65
108.89
436.57
86.71
Mullus surmuletus
4940
11100.05 32704.94
3339.75
Loligo vulgaris
61
91.03
420.84
74.58
Sparus aurata
4450
9630.11
31373.87
2925.60
Helicolenus dactylopterus
51
76.09
406.24
57.30
Octopus vulgaris
3900
8354.82
30131.53
2320.56
Mullus surmuletus
48
63.61
392.62
49.28
Spicara maena
3490
7248.42
28966.85
2032.79
Squila mantis
45
53.17
379.84
44.02
Diplodus vulgaris
3360
6288.54
27870.67
1840.64
Sepia officinalis
37
44.45
367.82
33.82
Raja asterias
3050
5455.77
26835.39
1459.98
Uranoscopus scaber
36
37.16
356.46
30.20
Loligo vulgaris
2790
4733.28
25854.60
1321.97
Macrorhamphorus
scofofax
26
31.06
345.70
26.98
Lepidotrigla cavillone
2315
4106.46
24922.86
1197.01
Allotheutis media
25
25.96
335.48
21.52
Scyliorhinus canicula
2160
3562.66
24035.47
981.41
Sepiola spp
25
25.96
325.75
21.52
Helicolenus dactylopterus
1990
3090.87
23188.43
981.41
Serranus hepatus
21
21.70
316.01
19.22
Citharus macrolepidotus
1650
2681.55
22378.21
888.64
Diplodus vulgaris
19
18.14
306.72
15.92
Trigla lucerna
1610
2326.44
21601.76
753.10
Glossanodon leiglossa
16
15.17
297.83
14.22
Raja montagui
1400
2018.36
20856.36
617.45
Lophius budegassa
16
15.17
289.31
14.22
Trigla lyra
1355
1751.08
20139.63
523.27
Scorpaena notata
16
15.17
280.80
14.22
Scorpaena elongata
1240
1519.19
19449.44
473.81
Scorpaena elongata
15
12.68
272.28
12.70
Raja miraletus
1200
1318.01
18783.91
473.81
Octopus spp
14
10.60
264.10
10.52
Eledone moschata
1150
1143.47
18141.32
443.46
Illex spp
12
8.86
256.24
9.40
Oxynotus centrina
880
992.04
17520.15
340.30
Raja clavata
12
8.86
248.67
9.40
Torpedo marmorata
820
860.67
16919.03
308.13
Trigla lucerna
11
7.41
241.10
8.71
Balistes carolinensis
770
746.69
16336.68
261.13
Peristedion cataphractum
9
6.19
233.80
6.95
Illex spp
750
647.81
15771.99
244.41
Eledone moschata
8
5.17
226.75
6.45
Squalus blainvillei
710
562.02
15223.90
207.13
Octopus vulgaris
8
5.17
219.94
6.45
Peristedion cataphractum
660
487.60
14691.47
187.55
Phycis blennoides
7
4.33
213.12
5.76
Zeus faber
660
487.60
14173.83
187.55
Serranus cabrilla
7
4.33
206.53
5.76
Umbrina canariensis
650
423.03
13656.19
175.53
Scyliorhinus canicula
6
3.62
199.93
4.77
Scorpaena notata
470
367.01
13152.54
143.92
Raja miraletus
5
3.02
193.55
4.42
Sparus pagrus
450
318.40
12662.15
134.70
Trigla lyra
5
3.02
187.35
4.42
Parapenaeus longirostris
440
276.24
12184.33
121.97