FIGURE 2 in On the taxonomy of Apistobranchus species (Polychaeta: Apistobranchidae) from the Antarctic

FIGURE 2. Apistobranchus glacierae (Martel Inlet). Photomicrographs. Adult (A, C–H, J–K). Juvenile (B, I). A. Lateral view, palps, fascicles of gold setae in the anterior setigers. B. Lateral view, palps, two pairs of pygidial cirri. C. Dorsal view, lack of notopodium in setiger 8, presence of interramal cirri in setigers 1–7. D. Splintered neurosetae of median setigers. E. Neurosetae with hairy tip of median setigers. F. Aciculae supporting neuropodium, one with acuminate, and other with spoon shaped tip of the last setigers. G. Falciform setae of the last setigers. H. Post-setal lamelae from setiger 4. I. Bulky first setiger. J. Pygidial cirri of an adult. K. Smashed setae of setiger of the median region. Abbreviations: aac, acuminate acicula; anc, anterior neurosetae; dpc, dorsal pygidial cirri; irc, interramal cirri; ntp, notopodium; palp, palps; sac, spoon-shaped acicula; vpc, ventral pygidial cirri. Scales: A, C, 1.0mm; B, F, J, 0.1mm; D, H, 0.05 mm; E, G, I, K, 0.01 mm.