FIGURE 14. Stelodoryx siphofuscus n in New species of sponges (Porifera, Demospongiae) from the Aleutian Islands and Gulf of Alaska

FIGURE 14. Stelodoryx siphofuscus n. sp. A. Holotype, probably broken stalk on the right. Scale is 5 x 1 cm. B. Smooth outer surface of the tube. Square is 1 cm. C. Section through the tube. Tube walls are light brown. Inner wall (darker brown) with larger openings visible. Square is 1 cm. D. Ectosome, nearly square brushes of thin ectosomal anisotornotes. Scale bar is 300 µm. E. Choanosomal reticulation of ascending thicker spicule tracts and connecting thinner tracts. Scale bar is 300 µm.