Lepidasthenia loboi sp. n. A Paratype (ECOSUR 177b), anterior end, dorsal view, first two pairs of elytra removed B Paratype (ECOSUR 177a), chaetiger 2, right parapodium, anterior view (inset: neurochaetal tips) C Same, chaetiger 9, right parapodium, anterior view (inset: neurochaetal tips) D Same, chaetiger 29, right parapodium, anterior view (inset: neurochaetae) E Same, chaetiger 59, right parapodium, anterior view, larger chaetae broken (inset: neurochaetae) F Same, chaetiger 80, right parapodium, anterior view (inset: neurochaetae). Bars: 0.1 mm (A), 40 µm (B–D), 45 µm (E), 25 µm (F).