. Bulletin - United States National Museum. Science. ISOPODS OK NORTH AMERICA. 69 ANTHELURA ABYSSORUM Norman and Stebbing. ^ngment of penvon. ""The antennie have the joints of the peduncle in both pairs flat- tened, the lower pair touching each other with the compressed inner margins, and appeai'ing between the upper pair, as in Anthelnra eJoiujata; flagella of both pairs many jointed. "First gnathopods having ba- sos short and very thick; ischium scarcely longer, and not so broad; cup of meros well rounded; car- pus small as usual, bearing five or six spine-like setae; hand abo
. Bulletin - United States National Museum. Science. ISOPODS OK NORTH AMERICA. 69 ANTHELURA ABYSSORUM Norman and Stebbing. ^ngment of penvon. ""The antennie have the joints of the peduncle in both pairs flat- tened, the lower pair touching each other with the compressed inner margins, and appeai'ing between the upper pair, as in Anthelnra eJoiujata; flagella of both pairs many jointed. "First gnathopods having ba- sos short and very thick; ischium scarcely longer, and not so broad; cup of meros well rounded; car- pus small as usual, bearing five or six spine-like setae; hand about twice as long as greatest breadth; palm concave, bearing about eight slender spine-like set». "Second gnatliopods having basos and ischium more slender than in first pair; meros of similar form; carpus edged with several spine-like setic and one spine; hand elongate-ovate, i)alni with three spines and a few Fig. 54.—Anthelcra (After Norman ANP Stebbing). «, Lateral view. 6, Head (FROM ABOVE). C, UPPER ANTENNA, d, LOWER ANTENNA. C, FlKST GNATHOPOD. /", SECOND GNATHOPOD. IJ, FIFTH h, .\BDOMEN (FROM ABOVE), i, .\BDOMEN (FROM THE SIDE).. 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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