Fig. 9
From: Three new species of Pruvotinidae (Mollusca: Solenogastres) from Antarctica and NW Spain
Schematic organization of G. impar n. sp. a anterior body; b posterior body. ag anterior ganglion, ap atrial papillae, at atrium, bg buccal ganglion, cg cerebral ganglion, cu cuticle, dc anterodorsal midgut caecum, dso dorsoterminal sense organ, go gonad, gp gonopericardioduct, he heart, lg lateral ganglion, mg midgut, mo mouth, oe oesophagus, og genital orifice, pa pallial cavity, pc pericardium, pd pericardioduct, ph pharynx, pp pedal pit, ra radula, re rectum, rf respiratory fold, rs radular sheath, sc suprarectal commissure, sd spawning duct, sr seminal receptacle, vfg ventrolateral foregut glandular organ, vg ventral ganglion, vp ventroanterior pouch of the pallial cavity