FIGURE 2 in A twin of Polydora hoplura (Annelida: Spionidae) from the Arabian (Persian) Gulf, with review of primers used for barcoding of Spionidae

FIGURE 2. Natural and post-fixation pigmentation of Polydora hoplura (formalin-fixed specimens). A, anterior end, left lateral view, palps missing, showing black pigment scattered on prostomium and lateral side of peristomium. B, posterior branchiate chaetigers, dorsal view, showing paired bands of dark ochre pigment appeared after fixation in formalin. C, posterior end, dorsal view, showing heavy recurved spines in posterior notopodia. Scale bars: A−C = 200 µm. A−C—Mar Grande of Taranto, Italy (MIMB 33029).