. Bulletin - United States National Museum. Science. 146 NATIONAL MUSEUM BULLETIN 227. Figure 40.—Syllldae, Autolytus prolifer: a, dorsal view anterior and posterior ends, with chain of female sexual buds; b, dorsal view anterior end of female stolon or sacconereis stage, massed with eggs; c, dorsal view anterior end of male stolon or polybostrichus stage. 0-2 postnatatory setigers; body brownish red or green (for details of chain formation of stolons, see Mensch, 1900a). Biology.—Found at low water among stones, algal clumps, hold- fasts of Laminaria, on pilings among hydroids, bryozoans
. Bulletin - United States National Museum. Science. 146 NATIONAL MUSEUM BULLETIN 227. Figure 40.—Syllldae, Autolytus prolifer: a, dorsal view anterior and posterior ends, with chain of female sexual buds; b, dorsal view anterior end of female stolon or sacconereis stage, massed with eggs; c, dorsal view anterior end of male stolon or polybostrichus stage. 0-2 postnatatory setigers; body brownish red or green (for details of chain formation of stolons, see Mensch, 1900a). Biology.—Found at low water among stones, algal clumps, hold- fasts of Laminaria, on pilings among hydroids, bryozoans, ascidians. The}^ form tough tubes. Dredged down to 15 fathoms, on gravelly bottoms, with shells, among algae, bryozoan nodules, tunicates (as sandy Amaroecium). They were present in the oceanographic foul- ing studies in the New England region. Stem forms in the process of forming sexual stolons are found at any time of year but are. 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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