Fig. 6 in Comparative 3D microanatomy and histology of the eyes and central nervous systems in coleoid cephalopod hatchlings

Fig. 6 Comparative histology of the central nervous system I (transversal sections at the level of optic commissure). a Sepia officinalis (Richardson), b Rossia macrosoma (Azan), c Sepietta obscura (Trichrome de Masson), d Idiosepius notoides (Richardson), e Loligo vulgaris (Richardson), f Octopus vulgaris (Azan). Labels: bpvc= connectivum brachiopallioviscerale, dbl=dorsal basal lobe, doc=dorsal optic commissure, es=esophagus, mbl=median basal lobe, pdc= peduncle commissure, pdl= peduncle lobe, pl =pedal lobe, psd=posterior salivary duct, spc= suprapedal commissure, voc= ventral optic commissure, ys= yolk sac