Fig. 13
Paracanthonchus olgae sp. n., copulatory apparatus and supplementary organs of the holotype male (Rainbow, st. 4402). Scale bar 20 μm
Fig. 13 | Helgoland Marine Research
Paracanthonchus olgae sp. n., copulatory apparatus and supplementary organs of the holotype male (Rainbow, st. 4402). Scale bar 20 μm