FIGURE 1. Chaetozone setosa Malmgren, 1867. A in New species of Chaetozone and Tharyx (Polychaeta: Cirratulidae) from the Alaskan and Canadian Arctic and the Northeastern Pacific, including a description of the lectotype of Chaetozone setosa Malmgren from Spitsbergen in the Norwegian Arctic

FIGURE 1. Chaetozone setosa Malmgren, 1867. A, anterior end, dorsal view; B, posterior notoacicular seta; C, posterior neuroacicular seta and capillary; D, right setiger 12, posterior view; E, right setiger 59, posterior view; F, right setiger 78, posterior view. (A, redrawn from a sketch prepared by M.E. Petersen of the lectotype (SMNH 1493-03); B‒C, originals of acicular setae by J.A. Blake from slide mount of setiger 78 prepared by M.E. Petersen from paralectotype SMNH 1493-33); D‒F, originals by M.E. Petersen from paralectotype SMNH 1493-33.