Figure 2. Echinoplana celerrima. a in Taxonomy of subtidal marine Polyclads from Tabarka (northwest Tunisia) with remarks on their habitat preferences

Figure 2. Echinoplana celerrima. a Dorsal view. Scale bar = 1mm. b Cerebral ce and tentacular eyes te. Scale bar = 1mm. c Section through comb-shaped corrugated surface cs. Scale bar = 1mm. d Section through cirrus sac cs showing cirrus provided with sclerotized spines arrows. Scale bar = 1mm. Cirrus lumen cl e details of sclerotized spines arrows. Scale bar = 1mm. f Follicular testis showing differents germ cells. Scale bar = 10µ. g Section through uterus filled with eggs arrows. Scale bar = 10µ.