FIGURE 2. Erylus imperator n in Two new species of Geodiidae (Porifera, Demospongiae, Astrophorina) from the Emperor Seamounts, North Pacific Ocean

FIGURE 2. Erylus imperator n. sp. A, Holotype. Group of circular apertures in the center, cortex with a lighter colour than the choanosome visible at lower left. B, Light microscopic section perpendicular to surface. Densely packed aspidasters of the cortex visible as dark band on the right. C, Cladome of dichotriaene, aspidaster and several oxyasters. D, Calthrops like triaenes. E, Style from lower left side to upper right side between apidasters and oxyasters. F, Light microscopic section parallel to the surface of the cortex. Anisomicrostrongyles, often centrotylote are restricted to the cortex.