Fig. 7
From: Three new species of Pruvotinidae (Mollusca: Solenogastres) from Antarctica and NW Spain
Cross sections of P. manifesta n. sp. a detail of the anterior pharynx showing the globular body of the dorsopharyngeal papilla gland; b section through the posterior pharynx with the ventrolateral foregut glandular organs and the radular sheath; c paired spawning duct; d single spawning duct and body of the seminal receptacles; e ventral opening of the single spawning duct; f posterior region of the pallial cavity with respiratory folds. dc anterodorsal midgut caecum, dg dorsopharyngeal papilla gland, he heart, mg midgut, pa pallial cavity, pc pericardium, pd pericardioduct, ph pharynx, psd paired spawning duct, re rectum, rf respiratory folds, rs radular sheath, sr seminal receptacle, usd unpaired spawning duct, vfg ventrolateral foregut glandular organ