Fig. 11
From: The velvet worm brain unveils homologies and evolutionary novelties across panarthropods
Organisation and characterisation of brain neuropils in E. rowelli. Horizontal optical sections of confocal micrographs of brains immunolabelled for acetylated α-tubulin. Anterior is up in all images. Coloured brain areas of largely fused neuropils and lobes (right) from dorsal (a) to ventral (d) series of sections. ANC, antennal nerve cord; ANP, antennal neuropil; BRC 1 and 2, brain commissure 1 and 2; CB, central body; CBR, cell body rind; CN, central neuropil; CNC, circumpharyngeal nerve cord; DN, deutocerebral neuropil; FB, frontal body; FGC, fascicles of globuli cells; ML, median lobe; OLG, olfactory glomeruli; OLL, olfactory lobe; PHN 1, pharyngeal nerves 1; PDN, posterior dorsal neuropil; PVN, posterior ventral neuropil; SAN, subantennal neuropil; VH, ventral horn. Scale bars: 100 μm