FIGURES 40, 42–45. 40 in Intraspecific variation in adult Uvitellina iraquensis Dronen, Ali & Al-Amura, 2013 (Cyclocoelidae: Haematotrephinae) from two collection sites of white-tailed lapwing, Vanellus leucurus (Lichtenstein) (Charadriiformes: Charadriidae), in Iraq

FIGURES 40, 42–45. 40. Area of testes and female genital complex from a contracted, fully-developed, non-senescing adults fixed with no compression. Note the close proximity of the ovary to the anterior testis and the overlap of the two testes. 42. Area of testes and female genital complex of a senescing adult. Note the reduced number of eggs present, the irregular shape of the anterior testis and the separation of the anterior testis from the surrounding parenchyma. 43. Area of testes and female genital complex from a fully-developed, non-senescing adults fixed with compression. Note the anterior testis is contiguous with both the ovary and the posterior testis. 44. Area of testes and female genital complex of a fully-developed, non-senescing adult. Note the three different sized and dissimilar testes. 45. Midlevel region of body of a senescing adult. Note the lack of normally developing eggs and miracidia in the uterus. Abbreviations: AE, abnormally developing eggs in uterus in which there was what appeared to be primordial material and/or yolk material present, but with no miracidial development evident; AT, anterior testis; C, cecum; CT, centrally-located testis-like structure; EE, empty eggs; OV, ovary; PT, posterior testis; U, uterus.