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13.09.2017 - 09:10 Subaquatique Club Forezien Frejus Le Lion de mer

Date of observation: 
17.06.2017
Name of location or dive site: 
Frejus Le Lion de mer
Current: 
weak
Visibility: 
turbid water
Water Temperature: 
20℃
Observation Depth: 
18.00(m)
Horizontal extent of the habitat: 
5-10 m
Orientation: 
S
Habitat continuity: 
Discontinuous
Slope: 
sloping
Rugosity: 
Medium
Pressures and Threats: 
Non-indigenous species: Caulerpa cylindracea (Absent)
Non-indigenous species: Asparagopsis spp. (Limited)
Mucilaginous aggregations (Absent)
Organism necrosis and mortality events (Absent)
Sedimentation on coralligenous biota (Limited)
Diver recklessness (Limited)
Fishing gear (Absent)
Litter (Absent)
Anchoring (Absent)
Urban waste sources nearby
Other
Other Pressures & Threats: 
Baptiste Chomat
Coralligenοus Organisms: 
Eunicella cavolini (Absent)
Eunicella singularis (Abundant)
Paramuricea clavata (Absent)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Shark eggs (Absent)
Anthias anthias (Scarce)
Epinephelus marginatus (Absent)
Scorpaena spp. (Absent)
Centrostephanus longispinus (Absent)
Other sea urchins (Abundant)
Calcareous red algae (Scarce)
Peyssonnelia spp. (Abundant)
Agelas oroides (Abundant)
Axinella spp. (Scarce)
Myriapora truncata (Scarce)
Other erect bryozoans (Scarce)
Scleractinians (Scarce)
Cliona spp. (Scarce)
Corallium rubrum (Absent)
Homarus gammarus (Absent)
Palinurus elephas (Absent)
Scyllarides latus (Absent)
https://cs.cigesmed.eu/sites/default/files/web_axinella_issaris_01.jpg,https://cs.cigesmed.eu/sites/default/files/web_axinella_issaris_05.jpg,https://cs.cigesmed.eu/sites/default/files/web_eunicella-cavolinii_issaris_01.jpg,https://cs.cigesmed.eu/sites/default/files/web_general_issaris_02.jpg,