FIG. 3 in Di€erentiation of Gyrodactylus bullatarudis Turnbull, 1956 and G. rasini Lucky, 1973 (Monogenea) with reassignment of Gyrodactylus bullatarudis Turnbull, 1956 sensu Harris (1986) to G. rasini

FIG. 3. Schematic representations of the large cirrus spines of: (A) G. rasini from Xiphophoru s hybrids; and (B) that of G. bullatarudis from P. reticulata. The three-dimensional curvature of these structures is not shown. The main di€erence between the two species is that each side of the base of the large cirrus spine of G. bullatarudis appears to join to form a ring whereas those of the large spine of G. rasini diverge and do not appear to join.