. Bulletin - United States National Museum. Science. 320 BULLETIN 10 0, UNITED STATES NATIONAL MUSEUM Tn the first parapodium there are also curved setae, such as those in Figure 3, d, and a number of straight ones, slender, sharp-pointed, and bilimbate. The jaw apparatus is very light brown except for a transverse line at the junction of fang and carrier, the tips of the forceps, and the apices of some smaller teeth. The carriers are short (fig. 3, /), the width at the junction of the forceps nearly equal to their length. The right paired plate has 9 teeth, the left 8, the unpaired 9, the ter


. Bulletin - United States National Museum. Science. 320 BULLETIN 10 0, UNITED STATES NATIONAL MUSEUM Tn the first parapodium there are also curved setae, such as those in Figure 3, d, and a number of straight ones, slender, sharp-pointed, and bilimbate. The jaw apparatus is very light brown except for a transverse line at the junction of fang and carrier, the tips of the forceps, and the apices of some smaller teeth. The carriers are short (fig. 3, /), the width at the junction of the forceps nearly equal to their length. The right paired plate has 9 teeth, the left 8, the unpaired 9, the terminal 6 or 7. The mandibles are very slender and light brown except for a dark patch at the junction of the two halves. The bev- eled edges are oval, with a white incrustation. (Fig. 3, g.) The animals live in thick-walled tubes composed of sand 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