Fig. 3 in Redescription And Variability Of Polystoma Mazurmovici And P. Skuratovitchi (Monogenea, Polystomatidae), With A Key To Polystoma From Anurans Of Ukraine

Fig. 3. Line drawings of crowns of genital spines of Polystoma mazurmovici (from Rana dalmatina) and Polystoma skuratovitchi (from Rana arvalis). A and B — lateral and dorsal views of genital crown of spines of P. mazurmovici; C — a dorso-lateral view of genital crown of spines of P. skuratovitchi. Scale bar 0.01 mm.