Chapitre III : Comportement de C. conger
- 66 -
Tableau 12. Poids observés (wi) et ajustés (with) par le modèle de Preston dans le secteur Ouest
(Thalassa, 1982)
Genre
espèce
i wi Kg with χ²i
with
– wi
Genre
espèce
i
wi with χ²i
with
– wi
Galeus
melastomus
1 108.605 155 14 47 Zeus
faber
46 0.4
0
0
0
Micromesistius poutassou
2 60.48
74 2 13 Loligo
vulgaris
47 0.38
0
0
0
Centrophorus
granulosus
3
54.5
47 1 -8 Goneplax
angulata
48 0.345 0
0
0
Pagellus
erythrinus
4
27.2
33 1
6 Bathysolea
profundicola 49 0.33
0
0
0
Mullus
barbatus
5
21.4
19 0 -2 Pasiphae
sivado
50 0.316 0
0
0
Trachyrhynchus trachyrhynchus 6 15.45
16 0
1 Lepidotrigla
cavillone
51 0.3
0
0
0
Etmopterus
spinax
7 15.01
13 0 -2 Macropipus
depurator
52 0.215 0
0
0
Phycis
blennoides
8 13.11
11 0 -2 Diplodus
annularis
53 0.2
0
0
0
Raja
clavata
9 13.02
9
1 -4 Eledone
moschtata
54 0.2
0
0
0
Raja
oxyrinchus
10 12.55
8
2 -4 Trigla
lucerna
55 0.2
0
0
0
Merluccius
merluccius
11 12.25
7
4 -5 Xantho
couchi
56 0.155 0
0
0
Lophius
budegassa
12 10.98
6
3 -5 Serranus
hepatus
57 0.15
0
0
0
Nezumia
aequalis
13
10
6
4 -4 Serranus
cabrilla
58 0.12
0
0
0
Scymnorhinus
licha
14
10
4
7 -6 Alpheus
glaber
59 0.119 0
0
0
Todarodes
sagittatus
15
9.3
4
7 -5 Plesionika
edwardsi
60 0.108 0
0
0
Helicolenus
dactylopterus
16 8.84
4
8 -5 Symphurus
nigrescens
61 0.102 0
0
0
Parapenaeus
longirostris
17 7.632
3
6 -4 Lepidorhombus whiffiagonus 62 0.1
0
0
0
Hexanchus
griseus
18
5.2
3
2 -2 Peristedion
cataphractum 63 0.1
0
0
0
Coelorhynchus coelorhynchus 19 4.13
3
1 -1 Epigonus
denticulatus 64 0.074 0
0
0
Pagellus
acarne
20
3.1
2
0 -1 Bathypolipus
sponsalis
65 0.07
0
0
0
Lepidopus
caudatus
21 2.365
2
0
0 Scorpaena
notata
66 0.07
0
0
0
Scyliorhinus
canicula
22 2.342
2
0
0 Homola
barbata
67 0.065 0
0
0
Alepocephalus rostratus
23
2.3
2
0 -1 Polycheles
typhlops
68 0.06
0
0
0
Aristeus
antennatus
24 2.16
2
0 -1 Onicoteuthys
spp
69 0.05
0
0
0
Trachyscorpia cristulata
25
1.8
1
0
0 Allotheutis
media
70 0.04
0
0
0
Geryon
longipes
26
1.6
1
0
0 Rossia
macrosoma
71 0.04
0
0
0
Trachinus
draco
27
1.5
1
0
0 Pontocaris
lacazei
72 0.035 0
0
0
Plesionika
heterocarpus
28 1.36
1
0
0 Bathynectes
superbus
73 0.03
0
0
0
Chimaera
monstrosa
29
1.3
1
0
0 Glossanodon
leiglossa
74 0.03
0
0
0
Citharus
macrolepidotus 30 1.215
1
0
0 Spicara
maena
75 0.02
0
0
0
Plesionika
martia
31
1
1
0
0 Acantephyra
pelagica
76 0.015 0
0
0
Nephrops
norvegicus
32 0.93
1
0
0 Munida
iris
77 0.015 0
0
0
Uranoscopus
scaber
33 0.92
1
0
0 Plesionika
acantorothus 78 0.015 0
0
0
Hoplostethus
mediterraneus 34 0.87
1
0
0 Gobius
friessi
79 0.013 0
0
0
Scorpaena
elongata
35 0.705
1
0
0 Plesionika
gigliolii
80 0.011 0
0
0
Oxynotus
centrina
36
0.7
1
0
0 Callionymus
phaeton
81 0.01
0
0
0
Capros
aper
37 0.679
1
0
0 Palinurus
mauritanicus 82 0.01
0
0
0
Trigla
lyra
38 0.66
1
0
0 Sergestes
robustus
83 0.01
0
0
0
Umbrina
canariensis
39 0.65
1
0
0 Stomias
boa
84 0.01
0
0
0
Lampanyctus
crocodilus
40 0.58
0
0
0 Histioteuthis
bonnellii
85 0.005 0
0
0
Gadiculus
argenteus
41 0.54
0
0
0 Paralepis
coregonoides 86 0.005 0
0
0
Solenocera
membranacea 42 0.502
0
0
0 Pasiphaea
multidentata 87 0.005 0
0
0
Torpedo
marmorata
43 0.44
0
0
0 Chlorotopus
gracilipes
88 0.003 0
0
0
Pagellus
bogaraveo
44 0.41
0
0
0 Argyropelecus hemigymnus 89 0.001 0
0
0
Sepia
officinalis
45
0.4
0
0
0
- 66 -
Tableau 12. Poids observés (wi) et ajustés (with) par le modèle de Preston dans le secteur Ouest
(Thalassa, 1982)
Genre
espèce
i wi Kg with χ²i
with
– wi
Genre
espèce
i
wi with χ²i
with
– wi
Galeus
melastomus
1 108.605 155 14 47 Zeus
faber
46 0.4
0
0
0
Micromesistius poutassou
2 60.48
74 2 13 Loligo
vulgaris
47 0.38
0
0
0
Centrophorus
granulosus
3
54.5
47 1 -8 Goneplax
angulata
48 0.345 0
0
0
Pagellus
erythrinus
4
27.2
33 1
6 Bathysolea
profundicola 49 0.33
0
0
0
Mullus
barbatus
5
21.4
19 0 -2 Pasiphae
sivado
50 0.316 0
0
0
Trachyrhynchus trachyrhynchus 6 15.45
16 0
1 Lepidotrigla
cavillone
51 0.3
0
0
0
Etmopterus
spinax
7 15.01
13 0 -2 Macropipus
depurator
52 0.215 0
0
0
Phycis
blennoides
8 13.11
11 0 -2 Diplodus
annularis
53 0.2
0
0
0
Raja
clavata
9 13.02
9
1 -4 Eledone
moschtata
54 0.2
0
0
0
Raja
oxyrinchus
10 12.55
8
2 -4 Trigla
lucerna
55 0.2
0
0
0
Merluccius
merluccius
11 12.25
7
4 -5 Xantho
couchi
56 0.155 0
0
0
Lophius
budegassa
12 10.98
6
3 -5 Serranus
hepatus
57 0.15
0
0
0
Nezumia
aequalis
13
10
6
4 -4 Serranus
cabrilla
58 0.12
0
0
0
Scymnorhinus
licha
14
10
4
7 -6 Alpheus
glaber
59 0.119 0
0
0
Todarodes
sagittatus
15
9.3
4
7 -5 Plesionika
edwardsi
60 0.108 0
0
0
Helicolenus
dactylopterus
16 8.84
4
8 -5 Symphurus
nigrescens
61 0.102 0
0
0
Parapenaeus
longirostris
17 7.632
3
6 -4 Lepidorhombus whiffiagonus 62 0.1
0
0
0
Hexanchus
griseus
18
5.2
3
2 -2 Peristedion
cataphractum 63 0.1
0
0
0
Coelorhynchus coelorhynchus 19 4.13
3
1 -1 Epigonus
denticulatus 64 0.074 0
0
0
Pagellus
acarne
20
3.1
2
0 -1 Bathypolipus
sponsalis
65 0.07
0
0
0
Lepidopus
caudatus
21 2.365
2
0
0 Scorpaena
notata
66 0.07
0
0
0
Scyliorhinus
canicula
22 2.342
2
0
0 Homola
barbata
67 0.065 0
0
0
Alepocephalus rostratus
23
2.3
2
0 -1 Polycheles
typhlops
68 0.06
0
0
0
Aristeus
antennatus
24 2.16
2
0 -1 Onicoteuthys
spp
69 0.05
0
0
0
Trachyscorpia cristulata
25
1.8
1
0
0 Allotheutis
media
70 0.04
0
0
0
Geryon
longipes
26
1.6
1
0
0 Rossia
macrosoma
71 0.04
0
0
0
Trachinus
draco
27
1.5
1
0
0 Pontocaris
lacazei
72 0.035 0
0
0
Plesionika
heterocarpus
28 1.36
1
0
0 Bathynectes
superbus
73 0.03
0
0
0
Chimaera
monstrosa
29
1.3
1
0
0 Glossanodon
leiglossa
74 0.03
0
0
0
Citharus
macrolepidotus 30 1.215
1
0
0 Spicara
maena
75 0.02
0
0
0
Plesionika
martia
31
1
1
0
0 Acantephyra
pelagica
76 0.015 0
0
0
Nephrops
norvegicus
32 0.93
1
0
0 Munida
iris
77 0.015 0
0
0
Uranoscopus
scaber
33 0.92
1
0
0 Plesionika
acantorothus 78 0.015 0
0
0
Hoplostethus
mediterraneus 34 0.87
1
0
0 Gobius
friessi
79 0.013 0
0
0
Scorpaena
elongata
35 0.705
1
0
0 Plesionika
gigliolii
80 0.011 0
0
0
Oxynotus
centrina
36
0.7
1
0
0 Callionymus
phaeton
81 0.01
0
0
0
Capros
aper
37 0.679
1
0
0 Palinurus
mauritanicus 82 0.01
0
0
0
Trigla
lyra
38 0.66
1
0
0 Sergestes
robustus
83 0.01
0
0
0
Umbrina
canariensis
39 0.65
1
0
0 Stomias
boa
84 0.01
0
0
0
Lampanyctus
crocodilus
40 0.58
0
0
0 Histioteuthis
bonnellii
85 0.005 0
0
0
Gadiculus
argenteus
41 0.54
0
0
0 Paralepis
coregonoides 86 0.005 0
0
0
Solenocera
membranacea 42 0.502
0
0
0 Pasiphaea
multidentata 87 0.005 0
0
0
Torpedo
marmorata
43 0.44
0
0
0 Chlorotopus
gracilipes
88 0.003 0
0
0
Pagellus
bogaraveo
44 0.41
0
0
0 Argyropelecus hemigymnus 89 0.001 0
0
0
Sepia
officinalis
45
0.4
0
0
0