FIGURE 10. Scanning electron micrographs showing overview and details in head and trunk morphology of Echinoderes microaperturus sp. nov.: A, lateral overview of whole specimen; B, detail of head, showing introvert sections 10 (left) and 9 (right); C, detail of head showing mouth cone; D, segments 8 and 9, dorsal view; E, segments 10 to 11 in female, dorsal view; F, segments 10 to 11 in male, dorsal view; G, segments 10 to 11 in female, ventral view; H, segments 10 to 11 in male, ventral view. Abbreviations: gco II, glandular cell outlet type 2; go, gonopore; ifs, inner fringe of style basis; ld, laterodorsal sensory spot; lsc, leaf-like scalid; ltas, lateral terminal accessory spine; lts, lateral terminal spine; mds, middorsal spine; mlt, midlateral tubule; ofs, outer fringe of style basis; oos, outer oral styles; pd, paradorsal sensory spot; ps, penile spines; sc, scalids; sd, subdorsal sensory spot; se, sternal extension; sp, spinoscalids; te, tergal extension; tr, trichoscalid; trp, trichoscalid plate. Digits after the labels refer to the introvert ring numbers. Lambda symbols Λ mark attachment point of scalids.

Published as part of Sørensen, Martin V., Rho, Hyun Soo, Min, Won-Gi, Kim, Dongsung & Chang, Cheon Young, 2012, An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*, pp. 161-196 in Zootaxa 3368 (1) on page 182, DOI: 10.11646/zootaxa.3368.1.8, http://zenodo.org/record/5252292