Fig. 2From: Sexual and asexual reproduction in a Mediterranean Tethya (Porifera, Demospongiae) speciesTethya meloni. Reproductive effort at the Mar Piccolo of Taranto during the study period. A Frequency of specimens of T. meloni with sexual reproductive elements and buds. The secondary axis on the right refers to mean monthly values of sea surface temperature, SST. B Percentage of sponge mesohyl occupied by oocytes and spermatic cysts. Bars indicate standard errorsBack to article page