FIGURE 9. Chone infundibuliformis. Radiole. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge

FIGURE 9. Chone infundibuliformis. Radiole. A) Anterior part of radioles, B) detail of epithelium, C) hyaline cartilage, D) radiolar and pinnular skeleton, E) posterior part of radiole. A–E) SMNH 73076. A–C, E: transversal section, D: longitudinal section. Scale bars: A) 100 m, B) 50 m, C) 16.25 m, D) 70 m, E) 115 m. "c": gland type c, bv: blood vessel, c: chondrocyte, cc: coelomic chamber, ci: cilia, cm: cartilage matrix, ct: conjunctive tissue, cu: cuticle, m: muscle, n: nerves, ps: pinnular skeleton, rs: radiolar skeleton.