FIGURE 6. H in Revision of Hyalopale (Chrysopetalidae; Phyllodocida; Annelida): an amphi-Atlantic Hyalopale bispinosa species complex and five new species from reefs of the Caribbean Sea and Indo-Pacific Oceans

FIGURE 6. H. zerofskii sp. nov., San Clemente Is. California, SIO-BIC A10228, A–G. Histology: A. horizontal section, B–G. cross sections. A. pharynx (ph) with circumoesophageal ganglion (n) and mouth (mo); B. pharynx (ph) with stylets (st) and prominent pharyngeal glands (gl); C. epibiont ciliates (ci) with stalk (s) attached to epidermis (ep); D. parapodium with ventral nerve (vn), gut (gu), oocyte (oo), green globules (gg), ventral acicula (ac); E–G. elaboration of D, including developing palea in chaetal follicle (arrow), ovary (ov), *empty vesicle.