PUMA
Istituto di Scienze Marine     
Taviani M., Remia A., Corselli C., Freiwald A., Malinverno E., Mastrototaro F., Savini A., Tursi A. First geo-marine survey of living cold-water Lophelia reefs in the Ionian Sea (Mediterranean basin). In: Facies, vol. 50 (40271) pp. 409 - 417. Springer, 2005.
 
 
Abstract
(English)
Prosperous deep coral mounds including living colonies of Lophelia pertusa together with Madrepora oculata and Desmophyllum dianthus (= D. cristagalli) have been discovered in 2000, by fishery operations on the eastern side of the Ionian Sea. The living coral mounds are located between ca. 300 and 1,100 m on a gently dipping shelf off Apulia at Santa Maria di Leuca (SML), and characterized by a complex seabed topography. Side scan sonar, shallow high-resolution seismics and sampling indicate that these Lophelia-bearing coral mounds colonize quasi-indurate (firmground) Pleistocene sediment. At places live corals were found on Pleistocene coral-hardgrounds. The fauna associated with these Ionian modem coral mounds is less diversified than modem Eastern Atlantic counterparts. The core of living coral mounds colonies is at present located in 500-700 m and is tentatively suggested that their survival is mostly controlled by oceanographic factors. The SML coral banks represent so far a unique example of living Lophelia-bearing coral mounds in the Mediterranean basin.
DOI: 10.1007/s10347-004-0039-0
Subject Deep coral
Living Lophelia reefs
Ionian Sea
Mediterranean
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