. Bulletin - United States National Museum. Science. 106 NATIONAL MUSEUM BULLETIN 258. Figure 12.—Lignophliantis pyrifera, new genus, new species, ?sex, mm., station 41: a, dorsal view of urosome; b, lateral view of pleon; c, gnathopod 1; d,e, pereopods 2, 5; f,g,h, pleopods 1, 2, 3. Eusiridae Accedomoera J. L. Barnard Accedomoera J. L. Barnard, 1964c, p. 59. This genus, erected for the type Pontogeneia tricuspidata Gurjanova (1938) with P. mokyevskii Gurjanova (1952) and P. ushuiae Schellen- berg (1931), differs from Pontogeneia Boeck by the articulated, uniarticulate accessory flage
. Bulletin - United States National Museum. Science. 106 NATIONAL MUSEUM BULLETIN 258. Figure 12.—Lignophliantis pyrifera, new genus, new species, ?sex, mm., station 41: a, dorsal view of urosome; b, lateral view of pleon; c, gnathopod 1; d,e, pereopods 2, 5; f,g,h, pleopods 1, 2, 3. Eusiridae Accedomoera J. L. Barnard Accedomoera J. L. Barnard, 1964c, p. 59. This genus, erected for the type Pontogeneia tricuspidata Gurjanova (1938) with P. mokyevskii Gurjanova (1952) and P. ushuiae Schellen- berg (1931), differs from Pontogeneia Boeck by the articulated, uniarticulate accessory flagellum. The genus forms a bridge to Eusiroides Stebbing from which it differs by the shorter accessory flagellum, the less strongly expanded sixth gnathopodal articles bearing distinct palms, and the very poorly developed, if not absent, inner lobes of the lower lip. Accedomoera vagor, new species Figures 13-14 Diagnosis.—Body lacking dorsal processes; rostrum of moderate size, reaching about 40% along article 1 of antenna 1 but scarcely projecting in front of lateral cephalic lobes, slender, straight, tapering subacutely; lateral cephalic lobe quadrate, defined below by deep notch; eyes large, subreniform, black in alcohol; peduncle of antenna. 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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