One
of the most intriguing aspects of the project is that we know the
benthic assemblages now present on the submerged cliffs of the
Ferdinandea Island are about 200 years old. In the Sicilian Channel five
volcanic seamounts have been described: Tetide, Anfitrite, Galatea,
Cimotoe and Graham. These locations are of scientific interest because
they appear to support unique biological communities such as those based
upon the colonies of white coral (dominated by the scleractinians
Lophelia pertusa and Madrepora oculata). In particular the Adventure
Bank and the Graham Bank was recently investigate with ROV technique
between 8 to 160 m depth (Greenpeace, 2012). The superficial cliffs of
the Graham Bank are characterised by the presence of different type of
gorgonians, Paramuricea clavata and Eunicella cavolinii, and little
cerianthus. More deep there are a dense population of several
gorgonians, Callogorgia verticillata, Acanthogorgia hirsuta, Villogorgia
bebrycoides, Swiftia pallida, Viminella flagellum and Bebryce mollis,
and black corals, Antipathella subpinnata, Antipathes dichotoma,
Leipathes glaberrima and Parantipathes larix.
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