Figure 12. Sphaerotylus Raphidophora N In Taxonomic Review Of Hadromerida (Porifera, Demospongiae) From British Columbia, Canada, And Adjacent Waters, With The Description Of Nine New Species

FIGURE 12. Sphaerotylus raphidophora n. sp. A, whole specimen preserved in alcohol, scale bar 1 cm; B, section showing tracts of megascleres radiating out to ectosome with protruding exotyles, scale bar 2 mm; C, exotyles showing expanded and stylote end, scale bar 100 µm; D, detail of expanded end, scale bar 20 µm.