FIGURE 4 in Redescription of Naineris aurantiaca (Müller, 1858) and designation of a neotype from the Brazilian coast (Annelida: Orbiniidae)

FIGURE 4. Scanning electron microscopy of Naineris aurantiaca from Marambaia Island (MNRJP 1963). A: Dorsal view of anterior region; B: Surface of everted proboscis; C: Thoracic uncini; D: Chaetal arrangement in neuropodium; E: Abdominal spines in neuropodium; F: Furcate chaetae in abdominal notopodium. Legends: no: nuchal organ; s: subuluncini; hu: heavilyridged uncini; u: uncini; c: crenulated capillary (Scales A-B: 200 µm; C-F: 10 µm; D: 50 µm E: 5 µm).