Coral communities and coral-bivalve associations in the northern Red Sea at Safaga,Egypt |
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Authors: | Dr Karl Kleemann |
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Institution: | 1. Institut für Pal?ontologie der Universit?t, Universit?tsstr. 7, A-1010, Wien
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Abstract: | Summary The reefs near Safaga, Egypt, are built mainly by coral species ofPorites andAcropora. These genera are in general important for the formation of coral communities and reef structures. WhileMontipora orPavona are also species rich, their mean colony size is too small for a substantial role in the build-up of carbonate mass. Yet
as a host coral,Montipora is more important thanPorites; both may accommodate the pectinidPedum and certain species of mytilidLithophaga. Such associations appear to be typical for specific reef areas and to be correlated to the food supply of the bivalves.
These findings can be used for an actuopaleontological interpretation of the fossil situation. In addition to the frequency
of occurrence, factors such as the growth form, growth rate, skeletal density and lifespan of corals are essential in determining
their share in reef construction. |
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Keywords: | Coral Communities Coral-Bivalve Associations Boring Organisms Red Sea Actuopaleontology |
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