Description Transverse section through proboscis at the level of the base of the cone.Author Marcus, 1952PNG file - 16.16 kB - 182 x 180 pixelsadded on 2017-04-07209 viewsWoRMS taxaScan of photoToia ycia Marcus, 1952checked Tyler, Seth 2017-04-07 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License