lors de la dernière plongée sur le site dit "Patate"
Très petit vu le Tritonia à côté. Est-ce seulement un didemnidae ?
Lycopodina hypogea
sponge
http://www.marinespecies.org/aphia.php?p=taxdetails&id=863529
Two different pustules, the first two images are a large, red pustule (only shows up black under microscope) and the lighter, smaller pustule. Both were present on V. lanosa thalli riddled with these pustules at the branching dichotomies