Fig. 1: Spicules and gemmules of Spongilla lacustris (Linnaeus 1759) collected in Lake Saklıgöl A-C: gemmules; D-E: spiny gemmosclere; F-G: megasclere smooth oxea, H: megasclere and microsclere (acanthoxeas)
Fig. 2: Spongilla lacustris (Linnaeus, 1759), A-C: the fixed specimens of the Spongilla lacustris; D-E: arrows shows live samples of S. lacustris located on woody sticks; F: gemmules seen on the fixed samples of Spongilla lacustris