FIGURE 3. Marphysa bulla n in Two new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from northern coast of China and redescription for Marphysa orientalis Treadwell, 1936

FIGURE 3. Marphysa bulla n. sp. (A–C, SEM images, D-F, light microscopy images) A. Chaetiger 71, showing 2 tiers of compound spinigers. B. 3 types of pectinate chaetae of paratypes, left parapodia 135. C. 3 types of pectinate chaetae of paratypes, right parapodium 313. D. Left parapodium 250, showing pectinate chaetae. E. Maxillae, dorsal view. F. Mandible, ventral view. A. B, C, D—MBMCA285106; E, F—AM W.49125. Abbreviations: sp1 and sp2, 2 tiers of compound spinigers, a, thin symmetrical isodont with varying numbers of teeth, b, thick asymmetrical anodont with 3–4 teeth, c, thin asymmetrical isodont with numerous teeth, sa, subacicular hooks. Scale bars: A = 100µm; B = 20 µm; C = 50 µm; D = 0.1 mm; E, F = 1 mm.