Fig. 2 in Bivaginogyrus obscurus (Monogenea: Dactylogyridae), a Gill Parasite of Two Cyprinids Pseudorasbora pumila pumila and Pseudorasbora parva, New to Japan

Fig. 2. Bivaginogyrus obscurus (Gussev, 1955). NMST-Pl 6132 for A and NMST-Pl 6131 for B–M and O (from Pseudorasbora pumila pumila Miyadi, 1930); NMST-Pl 6134 for N [from Pseudorasbora parva (Temminck and Schlegel, 1846)]. A, whole mount (ventral view); B, anchors; C, dorsal bar; D, ventral bar; E, hook of pair I; F, hook of pair II; G, hook of pair III; H, hook of pair IV; I, hook of pair V; J, hook of pair VI; K, hook of pair VII; L, needle; M, copulatory organs of B. obscurus from P. p. pumila (from two specimens); N, copulatory organ of B. obscurus from P. parva; O, vaginal pore (left, front view; right, lateral view). Scale bars: A, 20 µm; B–O, 10 µm. Abbreviations: ap, accessory piece; co, copulatory organ; es, eye-spot; ho, head organ; i, intestine; mg, Mehlis' gland; o; oötype; od, oviduct; ov, ovary; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; u, uterus; v, vitellaria; va, vagina; vp, vaginal pore; vd, vas deferens.