. Bulletin of the Natural History Museum Zoology. rhs sng Fig. 7 Conus ventricosus; longitudinal section of the foregut showing the proboscis retracted into the rhynchodeum. Abbreviations; bm, buccal mass; bts, buccal tube sphincter; dasg, duct of accessory salivary gland; fpw, fold of proboscis wall; ors, opening of radular sac; ovg, opening of venom gland; p, proboscis; rhs, rhynchostomal sphincter; sng, snout 5mm Fig. 8 Gymnobela emertoni: longitudinal section of the foregut showing, the remnants of the proboscis, buccal lips and vestigial radular sac. Abbreviations: bl, buccal lips
. Bulletin of the Natural History Museum Zoology. rhs sng Fig. 7 Conus ventricosus; longitudinal section of the foregut showing the proboscis retracted into the rhynchodeum. Abbreviations; bm, buccal mass; bts, buccal tube sphincter; dasg, duct of accessory salivary gland; fpw, fold of proboscis wall; ors, opening of radular sac; ovg, opening of venom gland; p, proboscis; rhs, rhynchostomal sphincter; sng, snout 5mm Fig. 8 Gymnobela emertoni: longitudinal section of the foregut showing, the remnants of the proboscis, buccal lips and vestigial radular sac. Abbreviations: bl, buccal lips; con, circum-oral nerve ring; m, mouth; pr, reduced proboscis; rhs, rhynchostomal sphincter; rm, radial muscles in rhynchodeal wall; rs, radular sac; sg, salivary Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Natural History Museum (London). Andover : Intercept
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