. Bulletin of the Natural History Museum Zoology. 86 PILLAI AND TEN HOVE. Fig. 24 Spiraserpula iugoconvexa sp. nov. A-K, Paratypes. A, Dorsal view of erect tube part showing longitudinal external ridges, granular overlay, transverse ridges, triangular dorsal lobe of its aperture, and an unidentified transverse epibiont at its base. B, Ventral view of same tube showing the two small ventral lobes of the aperture, rounded ventral side and fine transverse growth ridges. C, Posterior coil of tube showing a damaged dorsal ridge. D, Radioles and operculum of the right side. E & F, Same
. Bulletin of the Natural History Museum Zoology. 86 PILLAI AND TEN HOVE. Fig. 24 Spiraserpula iugoconvexa sp. nov. A-K, Paratypes. A, Dorsal view of erect tube part showing longitudinal external ridges, granular overlay, transverse ridges, triangular dorsal lobe of its aperture, and an unidentified transverse epibiont at its base. B, Ventral view of same tube showing the two small ventral lobes of the aperture, rounded ventral side and fine transverse growth ridges. C, Posterior coil of tube showing a damaged dorsal ridge. D, Radioles and operculum of the right side. E & F, Same operculum showing its zygomorphy and convex distal end. G & E, Dorsal and ventral views of thorax showing the collar and extent of the thoracic membranes. I, Juvenile paratype. J, Bayonet collar chaeta, lacking blade, but showing two teeth on the basal boss. K, Newly formed chaeta from within the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Natural History Museum (London). Andover : Intercept
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, bookleafnumber274
