Fig. 3 in Microstomum (Platyhelminthes, Macrostomorpha, Microstomidae) from the Swedish west coast: two new species and a population description

Fig. 3. Microstomum edmondi sp. nov., composite sketches. A. Entire body of male specimen. B. Posterior end of female specimen. C. Stylet. Abbreviations: a = auricles (ciliary pits); ap = adhesive papillae; b = brain; eg = egg; i = intestine; m = mouth; n = nematocysts; o = ovary; ph = pharynx; r = rhabdites; st = male stylet; t = testis; vs = vesicula seminalis.