Fig. 1 in First Japanese Record of Heteropriapulus heterotylus (Monogenea: Dactylogyridae), from the Alien Catfish Pterygoplichthys disjunctivus (Siluriformes: Loricariidae) in Okinawa

Fig. 1. Measurements of hard parts of Heteropriapulus heterotylus (Jogunoori, Kritsky and Venkatanarasaiah, 2004). A, Dorsal anchor; B, ventral anchor; C, bar; D, hook; E, male copulatory organ. Abbreviations: al, accessory piece length; apl, anchor patch length; atl, anchor total length; bmw, bar median width; btl, bar total length; btw, bar total width; cl, copulatory organ length; hl, hook length; irl, inner root length; pl, point length; sl, shaft length.