FIGURE 1. Chone infundibuliformis. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge

FIGURE 1. Chone infundibuliformis. A) Anterior end of the body, ventral view, B) same, lateral view, C) thoracic uncini from chaetiger 4, D) last abdominal segmentes and pygidium, E) dorsal lips, dorsal view, F) base of the branchial crown, longitudinal section, G) anterior abdominal uncinus, H) dorsal lips, dorsal view, I) dorsal lips, ventro­frontal view, J) abdominal uncinus from last chaetiger. A–B, C, G) ZMUC–POL 1749, lectotype; D) CMN 3867; E–F, J) USNM 372, paralectotype; H–I) ZMUC–POL 1765. bcs: basal, central skeleton, bl: branchial lobe, dl: dorsal lip, dpa: dorsal pinnular appendage, fg: faecal groove, gr: glandular ridge, pm: palmate membrane, rd: radiole dorsalmost, rv: radiole ventralmost, vl: ventral lip, vpa: ventral pinnular appendages, vsc: ventral shield of collar.