FIGURE 20 in Stylasteridae (Cnidaria, Hydrozoa, Filifera) from South Africa

FIGURE 20. Conopora tenuiramus (A–L, female holotype, MN SM228, SAM; M–N, male paratype, MN SM232, SAM): A, unifacially arranged cyclosystems. B–D, cyclosystems showing the regular placement of one nematopore per pseudoseptum (C is a stereo pair). E, nematopores on outer edges of each pseudoseptum. F, stereo view of double-chambered gastropore tube. G– I, linear-imbricate coenosteal texture. J, transition of linear-imbricate to smooth coenosteal texture. K, a single nematopore mound. L, female ampulla and efferent pore. M, transverse section though several male ampullae lodged in polynoid gall tube coenosteum. N, longitudinal section of male ampullae in polynoid gall tube coenosteum.