Description A) Organization (combined); B) proximal hook-crown in front of stylet (squeeze preparation); C) male copulatory organ with stylet (squeeze preparation); D) ductus spermatici (squeeze preparation)Author Schilke, 1970PNG file - 87.05 kB - 701 x 820 pixelsadded on 2017-04-07234 viewsWoRMS taxaScan of photoPtyalorhynchus coecus Ax, 1951checked Tyler, Seth 2017-04-07 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License