First Detections of the Tapeworm Ligula intestinalis (Linnaeus, 1758) (Cestoda: Ligulidae) in the Anadromous Far Eastern Redfin Tribolodon hakonensis (Gunther, 1880) (Teleostei: Cyprinidae) in Primorye

This paper reports the first occurrences of anadromous fish of the cyprinid genus Tribolodon infected with the common parasitic tapeworm Ligula intestinalis. In the autumn of 2017 and in the summer of 2018, the plerocercoids of Ligula intestinalis were found in the body cavities of two Far Eastern redfin Tribolodon hakonensis (Gunter, 1880), which were caught in the Razdolnaya River in Primorsky Krai.