. Bulletin - United States National Museum. Science. POLYCHAETE WORMS, PART 1 279 of body, at first short, triangular, then becoming broad, lanceolate, longer than the parapodial lobes, with margins densely ciliated up to near the tip. Thoracic region consisting of about 13 setigers (11-17), with parapodia lateral. Notopodia dorsolateral, with a bundle of long, crenulate capillary setae (may be few forked setae, fig. 746), with digitiform postsetal lobe. Neuropodia lateral, cushionlike, with fleshy postsetal plate with a small conical process in the middle of the plate, with about 5 vertical r
. Bulletin - United States National Museum. Science. POLYCHAETE WORMS, PART 1 279 of body, at first short, triangular, then becoming broad, lanceolate, longer than the parapodial lobes, with margins densely ciliated up to near the tip. Thoracic region consisting of about 13 setigers (11-17), with parapodia lateral. Notopodia dorsolateral, with a bundle of long, crenulate capillary setae (may be few forked setae, fig. 746), with digitiform postsetal lobe. Neuropodia lateral, cushionlike, with fleshy postsetal plate with a small conical process in the middle of the plate, with about 5 vertical rows of short stout crotchets, with a. cr (ne) neS post Pap (ne) Figure 74.—Orbiniidae, a-c, Naineris quadricuspida (b-c, after Moore, MS.): a, dorsal view anterior end; b, tip of forked notoseta; c, thoracic ncuropodial crotchet, d, Scoloplos schmitti, neuropodial spine from setiger 2. e-f, Scoloplos risert: e, right thoracic para- podium from setiger 6, posterior view; /, tenth abdominal parapodium, posterior view. g, Scoloplos aculus, lateral view anterior end with proboscis partially extended (after Procter, 1933).. 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 United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
