Monogeneans from Pangasiidae (siluriformes) in southeast Asia: VII. Six new host-specific species of Thaparocleidus Jain, 1952 (Ancylodiscoididae) from Pangasius polyuranodon /Pariselle, Antoine Lim, L.H.S. Lambert, A. morogenea ancylodiscoididae Thaparocleidus caestus n. sp. Thaparocleidus crassipenis n. sp. Thaparocleidus legendrei n. sp. Thaparocleidus levangi n. sp. Thaparocleidus slembroucki n. sp. Thaparocleidus virgula n. sp. freshwater fish siluriformes pangasiidoe Pangasius polyuranodon southeast Asia The examination of gill parasites from Pangosius polyuranodon Bleeker, 1852 (Siluriformes, Pongasiidae) revealed the presence of six new host-specific species of Monogenea, all belonging to Thaparocleidus Jain, 1952 (Monogenea, Ancylodiscoididae) as defined by Lim (1996) and Lim et al. (200 1): T. caestus n. sp., T. crassipenis n. sp., T. legendrei n. sp., T. levangi n. sp., T. slembroucki n. sp. and T. virgula n. sp. 2004 text https://www.documentation.ird.fr/hor/fdi:010037329 fdi:010037329 Pariselle Antoine, Lim L.H.S., Lambert A.. Monogeneans from Pangasiidae (siluriformes) in southeast Asia: VII. Six new host-specific species of Thaparocleidus Jain, 1952 (Ancylodiscoididae) from Pangasius polyuranodon. 2004, 11 (4), 365-372 EN