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  4. 53M000014 - CHENAUX ROCHEUX DU GOLFE DU MORBIHAN

ZNIEFF 53M000014
CHENAUX ROCHEUX DU GOLFE DU MORBIHAN

(n° regional: M014)


Key species

54 espèces


Animalia Anthozoa (Anthozoaires)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Balanophyllia regia Gosse, 1853
Balanophyllia regia Gosse, 1853
-
 
 
 
 
2017 
 
Isozoanthus sulcatus Gosse, 1859
Isozoanthus sulcatus Gosse, 1859
-
 
 
 
 
1990 
 
Metridium dianthus (Ellis, 1768)
Metridium dianthus (Ellis, 1768)
-
 
 
 
 
1990 
 
Parazoanthus anguicomus (Norman, 1868)
Parazoanthus anguicomus (Norman, 1868)
-
 
 
 
 
2005 
 
Sagartia elegans (Dalyell, 1848)
Sagartia elegans (Dalyell, 1848)
-
 
 
 
 
1990 
 

Animalia Ascidiacea (Ascidies)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Ascidia conchilega Müller, 1776
Ascidia conchilega Müller, 1776
-
 
 
 
 
1990 
 
Didemnum fulgens (Milne Edwards, 1841)
Didemnum fulgens (Milne Edwards, 1841)
-
 
 
 
 
1990 
 
Phallusia mammillata (Cuvier, 1815)
Phallusia mammillata (Cuvier, 1815)
-
 
 
 
 
1990 
 

Animalia Asteroidea (Astérides)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Anseropoda placenta (Pennant, 1777)
Anseropoda placenta (Pennant, 1777)
-
 
 
 
 
2007 
 

Animalia Demospongiae (Démosponges)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Clathria (Microciona) armata (Bowerbank, 1862)
Clathria (Microciona) armata (Bowerbank, 1862)
-
 
 
 
 
1990 
 
Halisarca dujardinii Johnston, 1842
Halisarca dujardinii Johnston, 1842
-
 
 
 
 
2011 
 
Myxilla (Myxilla) fimbriata (Bowerbank, 1866)
Myxilla (Myxilla) fimbriata (Bowerbank, 1866)
-
 
 
 
 
1990 
 
Pseudosuberites sulphureus (Bowerbank, 1866)
Pseudosuberites sulphureus (Bowerbank, 1866)
-
 
 
 
 
2005 
 
Raspailia hispida (Montagu, 1814)
Raspailia hispida (Montagu, 1814)
-
 
 
 
 
1990 
 
Spanioplon armaturum (Bowerbank, 1866)
Spanioplon armaturum (Bowerbank, 1866)
-
 
 
 
 
2017 
 
Stelletta grubii Schmidt, 1862
Stelletta grubii Schmidt, 1862
-
 
 
 
 
2011 
 

Animalia Calcarea (Eponges calcaires)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Clathrina lacunosa (Johnston, 1842)
Clathrina lacunosa (Johnston, 1842)
-
 
 
 
 
1990 
 

Animalia Gastropoda (Gastéropodes)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Felimida krohni (Vérany, 1846)
Felimida krohni (Vérany, 1846)
-
 
 
 
 
1990 
 

Animalia Hydrozoa (Hydres, Méduses)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Campanularia hincksii Alder, 1856
Campanularia hincksii Alder, 1856
-
 
 
 
 
1990 
 
Cladocoryne floccosa Rotch, 1871
Cladocoryne floccosa Rotch, 1871
-
 
 
 
 
1990 
 
Ectopleura larynx (Ellis & Solander, 1786)
Ectopleura larynx (Ellis & Solander, 1786)
-
 
 
 
 
1990 
 
Halecium beanii (Johnston, 1838)
Halecium beanii (Johnston, 1838)
-
 
 
 
 
2017 
 
Halopteris catharina (Johnston, 1833)
Halopteris catharina (Johnston, 1833)
-
 
 
 
 
1990 
 
Sertularia argentea Linnaeus, 1758
Sertularia argentea Linnaeus, 1758
-
 
 
 
 
2014 
 
Tubularia indivisa Linnaeus, 1758
Tubularia indivisa Linnaeus, 1758
-
 
 
 
 
1990 
 

Animalia Crinoidea (Lys de mer)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Antedon bifida (Pennant, 1777)
Antedon bifida (Pennant, 1777)
-
 
 
 
 
2011 
 

Animalia Polychaeta (Vers annelés marins)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Sabella discifera Grube, 1874
Sabella discifera Grube, 1874
-
 
 
 
 
2017 
 
Sabellaria spinulosa (Leuckart, 1849)
Sabellaria spinulosa (Leuckart, 1849)
-
 
 
 
 
1990 
 
Salmacina dysteri (Huxley, 1855)
Salmacina dysteri (Huxley, 1855)
-
 
 
 
 
2007 
 

Animalia Gymnolaemata

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Amathia citrina (Hincks, 1877)
Amathia citrina (Hincks, 1877)
-
 
 
 
 
2014 
 
Amathia pruvoti Calvet, 1911
Amathia pruvoti Calvet, 1911
-
 
 
 
 
1990 
 
Cellaria salicornioides Lamouroux, 1816
Cellaria salicornioides Lamouroux, 1816
-
 
 
 
 
1990 
 
Pentapora fascialis (Pallas, 1766)
Pentapora fascialis (Pallas, 1766)
-
 
 
 
 
2011 
 

Chromista Phaeophyceae (Algues brunes)

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Ascophyllum nodosum (L.) Le Jolis, 1863
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
-
 
 
 
 
2003 
 
Cystoseira foeniculacea (L.) Grev., 1830
Cystoseira foeniculacea (Linnaeus) Greville, 1830
-
 
 
 
 
1990 
 
Fucus serratus L., 1753
Fucus serratus Linnaeus, 1753
-
 
 
 
 
2007 
 
Fucus vesiculosus L., 1753
Fucus vesiculosus Linnaeus, 1753
-
 
 
 
 
2005 
 
Halidrys siliquosa (L.) Lyngbye, 1819
Halidrys siliquosa (Linnaeus) Lyngbye, 1819
-
 
 
 
 
2005 
 
Himanthalia elongata (L.) S.F. Gray, 1821
Himanthalia elongata (Linnaeus) S.F. Gray, 1821
-
 
 
 
 
1990 
 
Laminaria digitata (Hudson) J.V.Lamour., 1813
Laminaria digitata (Hudson) J.V. Lamouroux, 1813
-
 
 
 
 
1990 
 
Laminaria hyperborea (Gunnerus) Foslie, 1884
Laminaria hyperborea (Gunnerus) Foslie, 1884
-
 
 
 
 
2011 
 
Laminaria ochroleuca Bachelot de la Pylaie, 1824
Laminaria ochroleuca Bachelot de la Pylaie, 1824
-
 
 
 
 
1990 
 
Padina pavonica (L.) Thivy, 1960
Padina pavonica (Linnaeus) Thivy, 1960
-
 
 
 
 
2014 
 
Saccharina latissima (L.) C.E. Lane, C. Mayes, Druehl & G.W. Saunders, 2006
Saccharina latissima (Linnaeus) C.E. Lane, C. Mayes, Druehl & G.W. Saunders, 2006
-
 
 
 
 
2014 
 
Saccorhiza polyschides (Lightf.) Batters, 1902
Saccorhiza polyschides (Lightfoot) Batters, 1902
-
 
 
 
 
2014 
 

Plantae Florideophyceae

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Aglaothamnion bipinnatum (P.L.Crouan & H.M.Crouan) Feldmann & G.Feldmann, 1948
Aglaothamnion bipinnatum (P.L.Crouan & H.M.Crouan) Feldmann & G.Feldmann, 1948
-
 
 
 
 
2014 
 
Aglaothamnion tenuissimum (Bonnem.) Feldmann-Mazoyer, 1941
Aglaothamnion tenuissimum (Bonnemaison) Feldmann-Mazoyer, 1941
-
 
 
 
 
1990 
 
Aglaothamnion tripinnatum (C.Agardh) Feldmann-Mazoyer, 1941
Aglaothamnion tripinnatum (C.Agardh) Feldmann-Mazoyer, 1941
-
 
 
 
 
1990 
 
Antithamnionella spirographidis (Schiffn.) E.M.Wollaston, 1968
Antithamnionella spirographidis (Schiffner) E.M.Wollaston, 1968
-
 
 
 
 
1990 
 
Chondria scintillans G.Feldmann, 1964
Chondria scintillans G.Feldmann, 1964
-
 
 
 
 
1990 
 
Compsothamnion decompositum (J.Agardh) Maggs & L'Hardy-Halos, 1993
Compsothamnion decompositum (J.Agardh) Maggs & L'Hardy-Halos, 1993
-
 
 
 
 
2017 
 
Dasya corymbifera J.Agardh, 1841
Dasya corymbifera J.Agardh, 1841
-
 
 
 
 
1990 
 
Lithothamnion corallioides (P.L. Crouan & H.M. Crouan) P.L. Crouan & H.M. Crouan, 1867
Lithothamnion corallioides (P.L. Crouan & H.M. Crouan) P.L. Crouan & H.M. Crouan, 1867
-
 
 
 
 
1990 
 

Plantae Ulvophyceae

Name(s) quoted
Valide Name
Biological Status
Abond
headcount
Obs. per.
Source
Location
Species sheet
Min
Max
Min
Max
Bryopsis hypnoides J.V.Lamour., 1809
Bryopsis hypnoides J.V. Lamouroux, 1809
-
 
 
 
 
2011 
 
Other species of interest
No information available
Other species
No information available