Description A organisation, B stylet (Sam Orr Pond). bv = bursal vesicle, ge = germary, pg = prostatic glands, sv = sperm vesicle, te = testes, vi = vitellary, vs = vesicula seminalis.Author Artois, TomPNG file - 174.46 kB - 629 x 904 pixelsadded on 2012-11-16360 views This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License