. Bulletin - United States National Museum. Science. Fig. 98.—Genus Epistomia Fleming, 1828 A-D. Epistomia bursaria Linnaeus, 1758. A. General aspect of the zoarium and arrangement of the zooecia. The basal edge of the distal wall is not angular. There is no constriction distally to the distal wall. No ovicell. B. Front of the zoarium. C. Dorsal surface. D. Natural size. E. Long-stalked, fixed avi- cularia showing the differences in size. (A-E, after Hincks, 1880.) F. Avi- culariuni, showing the arrangement of the muscles for opening and closing the mandible (after Husk, 1852). G. Stalk and th
. Bulletin - United States National Museum. Science. Fig. 98.—Genus Epistomia Fleming, 1828 A-D. Epistomia bursaria Linnaeus, 1758. A. General aspect of the zoarium and arrangement of the zooecia. The basal edge of the distal wall is not angular. There is no constriction distally to the distal wall. No ovicell. B. Front of the zoarium. C. Dorsal surface. D. Natural size. E. Long-stalked, fixed avi- cularia showing the differences in size. (A-E, after Hincks, 1880.) F. Avi- culariuni, showing the arrangement of the muscles for opening and closing the mandible (after Husk, 1852). G. Stalk and the lower part of colony, X25. H. Origin of stalk from the creeping stolon, X85. (G, H. After Waters, 1896.). 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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