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OBSERVATIONS SUR LA FAUNE SESSILE DES CHAMPS A
CYSTOSEIRA BARBATA (AG.) DE LA MER NOIRE


Victoria Tiganus
Institute Roumain de Recherches Marines Constanta

Abstract
The qualitative and quantitative composition of the sessile fauna
living on the algae Cystoseira barbata, than their seasonal 
variations during the period of the years 1970-1974 and the seasonal
population structure dynamics of dominant species Mytilaster
lineatus are presented in the paper. The type of spatial distribution
of the principal species - Mytilaster lineatus, Mytilus 
galloprovincialis and Balanus improvisus - is also analysed.