Epitokous metamorphosis, reproductive swimming, and early development of the estuarine polychaete, Neanthes glandicincta Southern, 1921 (Annelida, Nereididae) on the east coast of the Malay Peninsula

Drawings of epitokes of Neanthes glandicincta (Southern, 1921) collected from Kuala Ibai, Malaysia A posterior view of the right parapodium 8 in the pre-natatory region of a male (UMTAnn 453) B posterior view of the right parapodium 35 in the natatory region of a male (UMTAnn 445) C anterior view of the left parapodium 35 of a female (UMTAnn 449) D posterior view of the right parapodium 66 in the post-natatory region of a male (UMTAnn 446) E heterogomph spiniger from the lower neurochaetae in chaetiger 8 of a male (UMTAnn 453) F homogomph spiniger from the upper neurochaetae in chaetiger 8 of a male (UMTAnn 453) G heterogomph falciger from the lower neurochaetae in chaetiger 36 of a female (UMTAnn 449) H epitokous natatory chaeta from the neuropodium of chaetiger 36 of a male (UMTAnn 453). Scale bars: 1 mm (A–D); 0.05 mm (E–H).