Fig. 4. Dysidea corallina n in Eight new species of two genera Dysidea and Euryspongia (Demospongiae: Dictyoceratida: Dysideidae) from Korea

Fig. 4. Dysidea corallina n. sp. A, external morphology; B, surface close up; C, D, skeletal structure; E, uncored secondary fibres; F, rare cored secondary fibres; G, bark-like secondary fibres; H, skeletal structure under a dissecting microscope. Scale bars: A = 2 cm, B = 1 cm, C = 200 μm, D-H = 100 μm.