Description Squeezed live specimen, freehand drawings.- 4. Caudal body part with pharynx and genital organs.- 5. Cirrus spines.Author Karling, 1992PNG file - 35.82 kB - 780 x 608 pixelsadded on 2017-04-07250 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