Liste des biotopes et milieux floristiques.

Biotope - Typologie Européenne EUNIS

A3.12 - Niveau 4 : Biocénoses à laminaires et algues perturbées ou affectées par les sédiments

Description

Infralittoral rock habitats, subject to disturbance through mobility of the substratum (boulders or cobbles) or abrasion/covering by nearby coarse sediments or suspended particulate matter (sand). The associated communities can be quite variable in character, depending on the particular conditions, which prevail. The typical Laminaria hyperborea and red seaweed communities of stable open coast rocky habitats (A3.21) are replaced by those, which include more ephemeral species or those tolerant of sand and gravel abrasion. As such Laminaria saccharina, Saccorhiza polyschides or Halidrys siliquosa may be prominant components of the community.

Taxons (Liens actifs si espèces présentes)

Aeonium sp. ( Esp. caract. )
Brongniartella byssoides (Goodenough & Woodward) F.Schmitz, 1893 ( Esp. caract. )
Corallinaceae Lamouroux, 1812 ( Esp. caract. )
Corallinaceae sp. ( Esp. caract. )
Corallinaceae sp. ( Esp. caract. )
Corallinaceae sp. ( Esp. caract. )
Corallinaceae sp. ( Esp. caract. )
Corallinaceae sp. ( Esp. caract. )
Cyanophycaea sp. ( Esp. caract. )
Delesseria sanguinea (Hudson) J.V.Lamour., 1813 ( Esp. caract. )
Dilsea carnosa (Schmidel) Kuntze, 1898 ( Esp. caract. )
Fraxinus sp. ( Esp. caract. )
Laminaria sp. ( Esp. caract. )
Limonium sp. ( Esp. caract. )
Nematoda sp. ( Esp. caract. )
Papaver sp. ( Esp. caract. )
Pinus sp. ( Esp. caract. )
Quercus sp. ( Esp. caract. )
Quercus sp. ( Esp. caract. )
Rhodophycota sp. ( Esp. caract. )
Sphagnum sp. ( Esp. caract. )
Terebellidae sp. ( Esp. caract. )
Thyasira sp. ( Esp. caract. )
Tolypella sp. ( Esp. caract. )
Turbellaria sp. ( Esp. caract. )
Ulmus sp. ( Esp. caract. )

Analyse Ecologie du milieu (En fonction des espèces présentes)

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