Schmidtea polychroa (Schmidt, 1861)

Material examined

ZMA V. Pl. 6910.1, Arrafraf spring, Oum El Bouaghi city, Algeria, 05 February 2010, coll. A. H. Harrath, Djemoi Merzoug, sagittal sections on 21 slides ; V. Pl. 6910.2, ibid., sagittal sections on 15 slides ; V. Pl. 6910.3, ibid., horizontal sections on 8 slides ; V. Pl. 6910.4, ibid., horizontal sections on 12 slides .

ZMA V.Pl. 6911.1, Ain El Ajmi spring, Dahmani town, Tunisia, sagittal sections on 15 slides; V.Pl. 6911.2, ibid., sagittal sections on 14 slides; V.Pl. 6911.3, ibid., horizontal sections on 8 slides.