Supplementary material 2 from: Tsuyuki A, Reyes J, Oya Y, Wakeman KC, Leander BS, Van Steenkiste NWL (2024) Marine microturbellarians from Japan, with descriptions of two new species of Reinhardorhynchus (Platyhelminthes, Rhabdocoela, Koinocystididae). Zoosystematics and Evolution 100(3): 877-895. https://doi.org/10.3897/zse.100.120244

Reinhardorhynchus sagamianus sp. nov – detail of the male copulatory organ in a live animal