. Bulletin - United States National Museum. Science. Figure 10.—Amaroucium crateriferum Sluiter: a, right side of thorax; b, right side of abdomen of same zooid; c, right side of posterior part of postabdomen of same zooid; d, frontal side of stomach; e, transverse section of postabdomen. at the end of a short sii^hon and with a long atrial languet ending in a trifid tip. About 25 longitudinal and about 20 transverse muscles on each side of the thorax. From 20 to 24 stigniatal rows, up to 20 stigmata in each row. Horizontal membranes well developed along transverse vessels. Six large tentacles
. Bulletin - United States National Museum. Science. Figure 10.—Amaroucium crateriferum Sluiter: a, right side of thorax; b, right side of abdomen of same zooid; c, right side of posterior part of postabdomen of same zooid; d, frontal side of stomach; e, transverse section of postabdomen. at the end of a short sii^hon and with a long atrial languet ending in a trifid tip. About 25 longitudinal and about 20 transverse muscles on each side of the thorax. From 20 to 24 stigniatal rows, up to 20 stigmata in each row. Horizontal membranes well developed along transverse vessels. Six large tentacles, besides some smaller ones? Ciliated groove an oval opening. Dorsal languets of a moderate. 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.
Size: 1101px × 2270px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
