FIGURE 6 in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge

FIGURE 6. Chone infundibuliformis. Base of the branchial crown, longitudinal section. A) Panoramic view, B) tip of the right dorsal lip, C) base of the right dorsal lip. A–C) SMNH 73076. Scale bars: A) 0.5 mm, B–C) 100 m. b: brain, bcs: basal central skeleton, bl: branchial lobe, bls: basal, lateral skeleton, bv: blood vessel, cc: coelomic chamber, ci: cilia, ct: conjunctive tissue, cu: cuticle, dl: dorsal lip, dpa: dorsal pinnular appendages, gce: glandular, columnar epithelium, gcue: glandular, cubic epithelium, m: muscle, rs: radiolar skeleton.