Figure 3 in New Species of Melinna (Melinnidae, Annelida) from the Australian Abyss with Comments on M. albicincta, M. cristata and M. elisabethae

Figure 3. Light microscopy images of Melinna hamulus sp. nov. (A) AM W.50366, dorsal view of anterior end showing positions of first neuro­ and notochaetae, in specimen stained with methyl blue. (B) AM W.50366, dorsal view of anterior end stained with methyl blue. Ellipsoid shows raised thoracic neuropodia. (b) AM W.53880, dorsal hook outlined to highlight shape. (C) AM W.50366, whole specimen, upper­dorsal view stained with methyl blue, lower­ventral view stained with methyl blue. (D) AM W.53257, abdomen, arrows indicate notopodia as small rounded projections. (E) AM W.50366, tube. (F) AM W.50366, ventral view anterior. (G) AM W.53257, thoracic uncini of segment 9. (H) AM W.50366, pygidium stained with methyl blue. Scale bars: A, 500 μm; B, C, F, 1 mm; b, H, 200 μm; E, 2 mm; G, 20 μm. Abbreviations: seg, segment; noto, notochaetae; neuro, neurochaetae; es, eyespots; bf, branchiae completely free; dm, dorsal membrane; dh, dorsal hooks; full noto, fully developed notopodia.