Novafabricia bilobata. A, B.- Anterior and posterior ends (A: lateral view, b: ventral view). C.- Inferior thoracic notochaetae from chaetiger 5. D.- Inferior abdominal neurochaetae from chaetiger 9. E.- Pseudospatulated chaetae from chaetiger 6. F.- Abdominal uncini from chaetiger 9. G.- Thoracic uncini from chaetiger 6. Scale bars in microns.