ClipArt ETC
"Elytrum of Polymoë, a polychaetous annelid, bearing fimbriae, viewed from above." -Whitney, 1911

Polymoë

"Elytrum of Polymoë, a polychaetous annelid, bearing fimbriae, viewed from above." -Whitney, 1911

"Esophageal Ring. Anterior end of nervous system of Polynoë, a polychaetous annelid, showing, a, cerebral ganglia, connected by the esophageal ring, b, with the ventral series of ganglia, c." -Whitney, 1911

Scale Worm Nervous System

"Esophageal Ring. Anterior end of nervous system of Polynoë, a polychaetous annelid, showing, a,…