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23.05.2019 - 12:18 Noëlla Tiboulen du Frioul

Date of observation: 
18.05.2019
Name of location or dive site: 
Tiboulen du Frioul
Current: 
weak
Visibility: 
some suspended particles
Water Temperature: 
15℃
Vertical extent of the habitat: 
Min

11

(m)
Max

20

(m)
Observation Depth: 
18.00(m)
Maximum Dive Depth: 
20(m)
Horizontal extent of the habitat: 
more than 20 m
Water temperature at predefined depths: 
Temperature: 
15.00℃
Meters: 
18.00(m)
Habitat continuity: 
Continuous
Slope: 
horizontal
Rugosity: 
Medium
Other observations : 

Ascidie rouge Halocynthia papillosa 

Pressures and Threats: 
Non-indigenous species: Caulerpa cylindracea (Absent)
Non-indigenous species: Asparagopsis spp. (Absent)
Mucilaginous aggregations (Absent)
Organism necrosis and mortality events (Absent)
Sedimentation on coralligenous biota (Absent)
Diver recklessness (Limited)
Fishing gear (Absent)
Litter (Absent)
Anchoring (Absent)
Urban waste sources nearby (Absent)
Other
Coralligenοus Organisms: 
Calcareous red algae (Very abundant)
Peyssonnelia spp. (Abundant)
Agelas oroides (Scarce)
Axinella spp. (Absent)
Cliona spp. (Abundant)
Eunicella cavolini (Abundant)
Eunicella singularis (Absent)
Paramuricea clavata (Absent)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Scleractinians (Absent)
Corallium rubrum (Absent)
Homarus gammarus (Absent)
Palinurus elephas (Absent)
Scyllarides latus (Absent)
Myriapora truncata (Abundant)
Other erect bryozoans (Absent)
Centrostephanus longispinus (Absent)
Other sea urchins (Scarce)
Anthias anthias (Scarce)
Epinephelus marginatus (Absent)
Scorpaena spp. (Absent)
Shark eggs (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,