. Bulletin - United States National Museum. Science. I- 'â '^:-<:-^ -^ / "if. '>Vd ' ⢠-^ Figure 5.âAinaroucium glabrum Vcriill: lar\a, right side of trunk. witli sand grains, with wliich tlic test is also impreo-natod, as seen in the colony from Albatross sta. 4993 (11778), which consists of the exposed, whitish, and nearly opaque corona and the basal peduncular portion covered with sand grains (fig. 125). System of zooid ar- rangement obscure. Zooids situated obliquely (?), all contracted rather strongly, being mm, in length. Zooids reddish brown and faintly visible through
. Bulletin - United States National Museum. Science. I- 'â '^:-<:-^ -^ / "if. '>Vd ' ⢠-^ Figure 5.âAinaroucium glabrum Vcriill: lar\a, right side of trunk. witli sand grains, with wliich tlic test is also impreo-natod, as seen in the colony from Albatross sta. 4993 (11778), which consists of the exposed, whitish, and nearly opaque corona and the basal peduncular portion covered with sand grains (fig. 125). System of zooid ar- rangement obscure. Zooids situated obliquely (?), all contracted rather strongly, being mm, in length. Zooids reddish brown and faintly visible through test in some colonies. Abdomen half as long as thorax or nearly equal to the latter in a strongly contracted state. PovStabdomen varies considerably in length; most frequently as long as thorax and abdomen measured together in a contracted state, reaching 11-12 mm. in some zooids. Branchial aperture 0-lobed, atrial languet with simple tip. Longitudinal muscles 8-15 on each. 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
