FIGURE 18. Orbinia hartmanae, A–G in Review of Orbiniidae (Annelida, Sedentaria) from Australia

FIGURE 18. Orbinia hartmanae, A–G: stereomicroscope, methylene blue staining; H–K: compound microscope. A, C–F: AM W.6474, holotype; B, G, J, K: W.7357, paratype; H, I: AM W.24304. A. General lateral view; B. Anterior end, lateral view; C. Anterior end, dorsal view; D. Thorax-abdomen transition, lateral view; E. Thorax-abdomen transition, dorso-lateral view; F. Thorax-abdomen transition, ventral view; G. Abdomen, dorsal view; H. Thoracic neuropodia of chaetiger 3; I. Parapodium with branchia of anterior abdominal segment; J. Parapodium of chaetiger 24 (anterior abdomen); K. Neurochaetae (flail and capillary) of abdominal parapodium. Arrowheads indicate prechaetal processes on the last two thoracic segments. a, acicula; br, branchia; cc, crenulated capillaries; ic, interramal cirrus; flc, flail chaeta; ne, neuropodium; no, notopodium; u, uncini.