XII
Bou Ismaïl
Aïn Benian
Rang
Espèce
Ri/RT Rang
Espèce
Ri/RT
1
Corallina officinalis Linnaeus, 1758
0,0932 1 Ulva compressa Linnaeus, 1753
0,1582
2
Ulva lactuca Linnaeus, 1753
0,0882
2
Pterocladiella capillacea (S.G.Gmelin) Santelices &
Hommersand, 1997
0,1571
3
Hypnea musciformis (Wulfen) J.V.Lamouroux, 1813
0,0817 3 Jania longifurca Zanardini, 1844
0,0754
4
Ulva rigida C.Agardh, 1823
0,0267 4 Caulerpa racemosa (Forsskål) J.Agardh, 1873
0,0556
5
Cutleria multifida (Turner) Greville, 1830
0,0224
5
Ellisolandia elongata (J.Ellis & Solander) K.R.Hind &
G.W.Saunders, 2013
0,0513
6
Caulerpa racemosa (Forsskål) J.Agardh, 1873
0,0147 6 Chondria coerulescens (J.Agardh) Sauvageau, 1897
0,0429
7
Ceramium pallidum (Kützing) Maggs &
Hommersand, 1993
0,0115 7 Ulva rigida C.Agardh, 1823
0,0398
8
Ceramium virgatum Roth, 1797
0,0096 8 Ceramium virgatum Roth, 1797
0,0377
9
Lithophyllum sp
0,0084 9 Bryopsis duplex De Notaris, 1844
0,0185
10
Dictyopteris polypodioides (A.P.De Candolle)
J.V.Lamouroux, 1809
0,0073 10 Jania rubens (Linnaeus) J.V.Lamouroux, 1816
0,0185
11 Chondria sp.
0,0069 11 Corallina officinalis Linnaeus, 1758
0,0154
12 Centroceras clavulatum (C.Agardh) Montagne, 1846 0,0063 12 Sargassum (Sargassum) vulgare C. Agardh, 1820
0,0105
13 Rhizoclonium sp.
0,0042 13 Chondracanthus acicularis (Roth) Fredericq, 1993
0,0089
14 Pyropia leucosticta (Thuret) Neefus & J.Brodie, 2011 0,0042 14 Cladophora lehmanniana (Lindenberg) Kützing, 1843 0,0073
15 Champia parvula (C.Agardh) Harvey, 1853
0,0038 15 Cladophora flexuosa (O.F.Müller) Kützing, 1843
0,0073
16
Polysiphonia sertularioides (Grateloup) J.Agardh,
1863
0,0029 16 Callithamnion corymbosum (Smith) Lyngbye, 1819
0,0073
17
Ellisolandia elongata (J.Ellis & Solander) K.R.Hind &
G.W.Saunders, 2013
0,0027 17 Cladophora liniformis Kützing, 1849
0,0042
18 Ceramium sp.1
0,0019 18 Cladophora dalmatica Kützing, 1843
0,0042
19 Dictyota dichotoma (Hudson) J.V.Lamouroux, 1809
0,0019
19
Melanothamnus harveyi (Bailey) Díaz-Tapia &
Maggs, 2017
0,0042
20 Rhodophyllis divaricata (Stackhouse) Papenfuss, 1950 0,0018 20 Centroceras clavulatum (C.Agardh) Montagne, 1846 0,0037
21 Cladophora lehmanniana (Lindenberg) Kützing, 1843 0,0012 21 Gastroclonium reflexum (Chauvin) Kützing, 1849
0,0026
22 Chondracanthus acicularis (Roth) Fredericq, 1993
0,0012
22
Ceramium botryocarpum A.W.Griffiths ex Harvey,
1848
0,0021
23 Dictyota spiralis Montagne, 1846
0,0010
23
Polysiphonia sertularioides (Grateloup) J.Agardh,
1863
0,0021
24 Gracilaria bursa-pastoris (SGGmelin) PCSilva, 1952 0,0010 24 Lithophyllum sp
0,0019
25
Xiphosiphonia pennata (C.Agardh) Savoie &
G.W.Saunders, 2016
0,0009 25 Ceramium secundatum Lyngbye, 1819
0,0010
26 Herposiphonia sp.
0,0006 26 Rhodophyllis divaricata (Stackhouse) Papenfuss, 1950 0,0010
27 Callithamnion corymbosum (Smith) Lyngbye, 1819
0,0005 27 Jania rubens var. corniculata (Linnaeus) Yendo, 1905 0,0008
28 Gelidium crinale (Hare ex Turner) Gaillon, 1828
0,0005 28 Cladophora laetevirens (Dillwyn) Kützing, 1843
0,0005
29 Antithamnion sp.2 Nägeli, 1847
0,0004 29 Dictyota dichotoma (Hudson) J.V.Lamouroux, 1809
0,0005
30 Dictyota sp.
0,0004 30 Ceramium diaphanum (Lightfoot) Roth, 1806
0,0005
31 Callithamnion sp.
0,0004 31 Jania sp.2 J.V.Lamouroux, 1812
0,0005
32 Cryptopleura ramosa (Hudson) L.Newton, 1931
0,0003 32 Monostroma sp.
0,0004
33 Bryopsis plumosa (Hudson) C.Agardh, 1823
0,0003
33
Xiphosiphonia pennata (C.Agardh) Savoie &
G.W.Saunders, 2016
0,0004
34 Ulva compressa Linnaeus, 1753
0,0002 34 Urospora sp.
0,0002
35 Ceramium tenuicorne (Kützing) Waern, 1952
0,0002 35 Ceramium cimbricum H.E.Petersen, 1924
0,0002
36 Halopteris filicina (Grateloup) Kützing, 1843
0,0001 36 Pterosiphonia sp.
0,0002
37
Ophidocladus simpliciusculus (P.Crouan & H.Crouan)
Falkenberg, 1897
0,0001
37
Ceramium pallidum (Kützing) Maggs & Hommersand,
1993
0,0002
38 Ceramium strictum Roth, 1797
0,0001 38 Bryopsis sp.J.V.Lamouroux, 1809
0,0001
39 Halopteris scoparia (Linnaeus) Sauvageau, 1904
0,0000 39 Herposiphonia sp.
0,0001
Bou Ismaïl
Aïn Benian
Rang
Espèce
Ri/RT Rang
Espèce
Ri/RT
1
Corallina officinalis Linnaeus, 1758
0,0932 1 Ulva compressa Linnaeus, 1753
0,1582
2
Ulva lactuca Linnaeus, 1753
0,0882
2
Pterocladiella capillacea (S.G.Gmelin) Santelices &
Hommersand, 1997
0,1571
3
Hypnea musciformis (Wulfen) J.V.Lamouroux, 1813
0,0817 3 Jania longifurca Zanardini, 1844
0,0754
4
Ulva rigida C.Agardh, 1823
0,0267 4 Caulerpa racemosa (Forsskål) J.Agardh, 1873
0,0556
5
Cutleria multifida (Turner) Greville, 1830
0,0224
5
Ellisolandia elongata (J.Ellis & Solander) K.R.Hind &
G.W.Saunders, 2013
0,0513
6
Caulerpa racemosa (Forsskål) J.Agardh, 1873
0,0147 6 Chondria coerulescens (J.Agardh) Sauvageau, 1897
0,0429
7
Ceramium pallidum (Kützing) Maggs &
Hommersand, 1993
0,0115 7 Ulva rigida C.Agardh, 1823
0,0398
8
Ceramium virgatum Roth, 1797
0,0096 8 Ceramium virgatum Roth, 1797
0,0377
9
Lithophyllum sp
0,0084 9 Bryopsis duplex De Notaris, 1844
0,0185
10
Dictyopteris polypodioides (A.P.De Candolle)
J.V.Lamouroux, 1809
0,0073 10 Jania rubens (Linnaeus) J.V.Lamouroux, 1816
0,0185
11 Chondria sp.
0,0069 11 Corallina officinalis Linnaeus, 1758
0,0154
12 Centroceras clavulatum (C.Agardh) Montagne, 1846 0,0063 12 Sargassum (Sargassum) vulgare C. Agardh, 1820
0,0105
13 Rhizoclonium sp.
0,0042 13 Chondracanthus acicularis (Roth) Fredericq, 1993
0,0089
14 Pyropia leucosticta (Thuret) Neefus & J.Brodie, 2011 0,0042 14 Cladophora lehmanniana (Lindenberg) Kützing, 1843 0,0073
15 Champia parvula (C.Agardh) Harvey, 1853
0,0038 15 Cladophora flexuosa (O.F.Müller) Kützing, 1843
0,0073
16
Polysiphonia sertularioides (Grateloup) J.Agardh,
1863
0,0029 16 Callithamnion corymbosum (Smith) Lyngbye, 1819
0,0073
17
Ellisolandia elongata (J.Ellis & Solander) K.R.Hind &
G.W.Saunders, 2013
0,0027 17 Cladophora liniformis Kützing, 1849
0,0042
18 Ceramium sp.1
0,0019 18 Cladophora dalmatica Kützing, 1843
0,0042
19 Dictyota dichotoma (Hudson) J.V.Lamouroux, 1809
0,0019
19
Melanothamnus harveyi (Bailey) Díaz-Tapia &
Maggs, 2017
0,0042
20 Rhodophyllis divaricata (Stackhouse) Papenfuss, 1950 0,0018 20 Centroceras clavulatum (C.Agardh) Montagne, 1846 0,0037
21 Cladophora lehmanniana (Lindenberg) Kützing, 1843 0,0012 21 Gastroclonium reflexum (Chauvin) Kützing, 1849
0,0026
22 Chondracanthus acicularis (Roth) Fredericq, 1993
0,0012
22
Ceramium botryocarpum A.W.Griffiths ex Harvey,
1848
0,0021
23 Dictyota spiralis Montagne, 1846
0,0010
23
Polysiphonia sertularioides (Grateloup) J.Agardh,
1863
0,0021
24 Gracilaria bursa-pastoris (SGGmelin) PCSilva, 1952 0,0010 24 Lithophyllum sp
0,0019
25
Xiphosiphonia pennata (C.Agardh) Savoie &
G.W.Saunders, 2016
0,0009 25 Ceramium secundatum Lyngbye, 1819
0,0010
26 Herposiphonia sp.
0,0006 26 Rhodophyllis divaricata (Stackhouse) Papenfuss, 1950 0,0010
27 Callithamnion corymbosum (Smith) Lyngbye, 1819
0,0005 27 Jania rubens var. corniculata (Linnaeus) Yendo, 1905 0,0008
28 Gelidium crinale (Hare ex Turner) Gaillon, 1828
0,0005 28 Cladophora laetevirens (Dillwyn) Kützing, 1843
0,0005
29 Antithamnion sp.2 Nägeli, 1847
0,0004 29 Dictyota dichotoma (Hudson) J.V.Lamouroux, 1809
0,0005
30 Dictyota sp.
0,0004 30 Ceramium diaphanum (Lightfoot) Roth, 1806
0,0005
31 Callithamnion sp.
0,0004 31 Jania sp.2 J.V.Lamouroux, 1812
0,0005
32 Cryptopleura ramosa (Hudson) L.Newton, 1931
0,0003 32 Monostroma sp.
0,0004
33 Bryopsis plumosa (Hudson) C.Agardh, 1823
0,0003
33
Xiphosiphonia pennata (C.Agardh) Savoie &
G.W.Saunders, 2016
0,0004
34 Ulva compressa Linnaeus, 1753
0,0002 34 Urospora sp.
0,0002
35 Ceramium tenuicorne (Kützing) Waern, 1952
0,0002 35 Ceramium cimbricum H.E.Petersen, 1924
0,0002
36 Halopteris filicina (Grateloup) Kützing, 1843
0,0001 36 Pterosiphonia sp.
0,0002
37
Ophidocladus simpliciusculus (P.Crouan & H.Crouan)
Falkenberg, 1897
0,0001
37
Ceramium pallidum (Kützing) Maggs & Hommersand,
1993
0,0002
38 Ceramium strictum Roth, 1797
0,0001 38 Bryopsis sp.J.V.Lamouroux, 1809
0,0001
39 Halopteris scoparia (Linnaeus) Sauvageau, 1904
0,0000 39 Herposiphonia sp.
0,0001