Published online by Cambridge University Press: 05 June 2009
Nilocotyle duplicisphinctris sp. n. was recovered from the stomach of Hippopotamus amphibius in Ethiopia. The average body size (L × W) is 3.6 × 1.2 mm; pharynx 0.5 × 0.3, Dicranocoelium type; other diameter of the acetabulum 0.85, Nilocotyle type; anterior testis 0.34 × 0.49; posterior testis 0.32 × 0.27; ovary 0.27 × 0.19; genital opening 0.30 × 0.34, Duplicis phinctris type and eggs 0.15 × 0.07. The most characteristic specific feature is the presence of a double sphincter along the genital atrium.