01.08.2020 - 12:31 restws_polaris caramassaigne pain de sucre | CIGESMED pour les plongeurs

Date de l'observation:

01.08.2020

Nom de la localité ou du site de plongée:

caramassaigne pain de sucre

Courant:

weak

Visibilité:

clear water

Température de l'eau:

20℃

Profondeur de l'observation:

25.00(m)

Profondeur maximale atteinte lors de la plongée:

25(m)

Etendue horizontale du concrétionnement coralligène observé:

less than 5 m

Orientation:

S

Profondeur de la thermocline:

21.00(m)

Continuité de l'habitat:

Continu

Pente:

Inclinée

Rugosité:

Moyenne

Pressions et menaces:

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 (Absent)

Fishing gear (Absent)

Litter (Limited)

Anchoring (Limited)

Urban waste sources nearby (Absent)

Other (Absent)

Organismes du coralligène:

Eunicella cavolini (Scarce)

Eunicella singularis (Scarce)

Paramuricea clavata (Scarce)

Leptogorgia sarmentosa (Scarce)

Savalia savaglia (Scarce)

Shark eggs (Absent)

Anthias anthias (Absent)

Epinephelus marginatus (Very abundant)

Scorpaena spp. (Absent)

Centrostephanus longispinus (Absent)

Other sea urchins (Absent)

Calcareous red algae (Absent)

Peyssonnelia spp. (Absent)

Agelas oroides (Absent)

Axinella spp. (Absent)

Myriapora truncata (Absent)

Other erect bryozoans (Scarce)

Scleractinians (Absent)

Cliona spp. (Absent)

Corallium rubrum (Scarce)

Homarus gammarus (Abundant)

Palinurus elephas (Scarce)

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,