Daylithos japonicus sp. nov. Holotype (NSMT-Pol H-903). A. Whole body, lateral view; B. Anterior end, lateral view; C. Prostomium, frontal view; D. Prostomium, lateral view; E. Notochaetae, chaetiger 12; F. Distal part of notochaetae; G. Basal part of notochaetae; H. Neurohook, chaetiger 12. Scale bars: 5 mm (A); 2.5 mm (B); 0.5 mm (C); 0.1 mm (D); 200 μm (E); 100 μm (F); 100 μm (G); 200 μm (H). Abbreviations: cc, cephalic cage; lb, large branchia; sb, small branchia; p, palp; dl, dorsal lip; ll, lateral lip; vl, ventral lip.

 
 
  Part of: Jimi N, Fujita T, Woo SP (2023) Four new species of coral- and rock-boring polychaetes Daylithos (Annelida, Flabelligeridae) from the Pacific Ocean. Zoosystematics and Evolution 99(1): 149-159. https://doi.org/10.3897/zse.99.97944