Fig. 5. Glycera nicobarica Grube, 1866 in First Record of Epitokous Metamorphosis and Swimming Behaviour of Glycera nicobarica (Polychaeta: Glyceridae), in the Seto Inland Sea, Western Japan

Fig. 5. Glycera nicobarica Grube, 1866. Comparison of parapodia between epitokes (A–E) and atokes (F–J) of comparable body width, posterior view. A, Epitokous male, 2.8 mm BW, NSMT-Pol 111424; B–D, epitokous female, 2.0 mm BW, NSMT-Pol 111427; E, epitokous female, 2.6 mm BW, CMNH-ZW 002078; F, J, atoke, 2.8 mm BW, NSMT-Pol 111430; G–I, atoke, 1.8 mm BW, NSMT-Pol 111428. A, F, Chaetiger 1; B, G, chaetiger 4; C, H, chaetiger 34; D, I, chaetiger 110; E, J, chaetiger 180. Scale bar: 0.2 mm.