Description A and B, schematised transverse sections through the body at the level of the brain and the proboscis. C and D, Transverse sections through the proboscis almost at it's midpoint and through a proboscis hook. Camera lucida. Magn. A and B?2690X, C and D?500X.Author Karling, 1947PNG file - 43.35 kB - 627 x 648 pixelsadded on 2017-04-07472 viewsWoRMS taxaScan of photoPrognathorhynchus campylostylus Karling, 1947checked Tyler, Seth 2017-04-07