Lepidonotus carinulatus A pair of nuchal nodules on 2nd segment in dorsal anterior view B right parapodia of 4th segment, dorsal view C notochaetae, dorsal view D neurochaetae, ventral view E first right elytra, dorsal view F–G macrotubercle H microtubercles I right elytra of 5th segment J macrotubercle. Scale bars: 1 mm (A); 0,5 mm (B–D), 0.05 mm (E–J).