Fig. 2. Scalarispongia favus n in Seven new species of two genera Scalarispongia and Smenospongia (Demospongiae: Dictyoceratida: Thorectidae) from Korea

Fig. 2. Scalarispongia favus n. sp. A, external morphology; B, surface under the dissecting microscope; C, D, ladder-like skeletal structure; E, F, sands cored primary fibres and clear secondary fibres; G, H, skeletal structure with membrane. Scale bars: A = 2 cm, B = 0.5 cm, C = 200 μm, D-H = 100 μm.