Description Pogaina paranygulgus. (a) Habitus of live animal. (b) Copulatory organ of live animal. (c) Pharynx with small protrusions (black arrow). (d) Copulatory bursa of live animal. (e) Stylet of a paratype. cb: copulatory bursa; co: copulatory organ; e: eye; epg: extracapsular prostate glands; ipg: intracapsular prostate glands; m: muscle; ma: male atrium; p: photobiont; ph: pharynx; st: stylet; sv: seminal vesicle; vi: vitellarium. Scale bars: a = 50 μm; b = 20 μm; c = 10 μm; d = 10 μm; e = 20 μmAuthor Artois, TomPNG file - 2.41 MB - 1 540 x 902 pixelsadded on 2018-08-191 622 views This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License