FIGURE 3. Namalycastis borealis Glasby, 1999. A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Chaetiger 3, frontal view. D. Chaetiger 32, frontal view. E. Chaetiger 47, frontal view. F. Jaw, dorsal view. G in Namalycastis occulta n. sp. and a new record of N. borealis (Polychaeta: Nereididae: Namanereidinae) from the Northwestern Caribbean Sea

FIGURE 3. Namalycastis borealis Glasby, 1999. A. Anterior end, dorsal view. B. Posterior end, dorsal view. C. Chaetiger 3, frontal view. D. Chaetiger 32, frontal view. E. Chaetiger 47, frontal view. F. Jaw, dorsal view. G. Supra-acicular heterogomph falciger, chaetiger 47. H. Sub-acicular heterogomph falciger, chaetiger 47. I. Sub-acicular heterogomph spiniger, chaetiger 47. J. Supra-acicular sesquigomph spiniger, chaetiger 47. A, C–J. from specimen ECOSUR P-0000; B. from specimen ECOSUR P-0000. Scale bars: A, B, 0.5 mm; C, D, E, F, 0.15 mm; G, H, I, J, 0.01 mm.