Cirrus I, II of Galkinius maculosus sp. n. A Cirrus I with dark spots, posterior ramus shorter than anterior one (ASIZCR000343) B Serrulate setae on anterior ramus C Simple and serrulate setae on the distal segment of posterior ramus D Simple and bidentate serrulate setae on the distal segment of anterior ramus E Cirrus II with dark spots and stripes on each segment, rami almost equal length (ASIZCR000343) F Simple and bidentate serrulate setae on the distal segment of anterior ramus G Fan-shaped denticles at the margins of middle segment (indicated by arrows) H Series of conical spines at the margin of distal segments (indicated by arrows). Scale bars in µm.