. Bulletin - United States National Museum. Science. SCENOPINIDAE OF THE WORLD 225 Antenna orange-brown, frons broader than the width of the ocellar tubercle P. nordeni, new species 151. Pseudatrichia albocincta Van Duzee Figure 145 Pseudatrichia albocincta ^'an Duzee, 1926, p. 164. Van Diizee's description was based on a single female erroneously considered to be a male. It is characterized by the silvery pile on back of the head and the three-pronged eighth sternal plate. Length: Female body 6 mm., wing 4 mm. Type-locality: Bradley, Monterey Co., California; 23 May 1920 (E. P. Van Duzee). Ty
. Bulletin - United States National Museum. Science. SCENOPINIDAE OF THE WORLD 225 Antenna orange-brown, frons broader than the width of the ocellar tubercle P. nordeni, new species 151. Pseudatrichia albocincta Van Duzee Figure 145 Pseudatrichia albocincta ^'an Duzee, 1926, p. 164. Van Diizee's description was based on a single female erroneously considered to be a male. It is characterized by the silvery pile on back of the head and the three-pronged eighth sternal plate. Length: Female body 6 mm., wing 4 mm. Type-locality: Bradley, Monterey Co., California; 23 May 1920 (E. P. Van Duzee). Type: Correct to read "female" (CAS) 1874. Other specimens: 1 9, Tehachapi Pass, California; 8 June 1929 (R. L. Usinger) (CAS).. Figure 145.—Pseudatrichia albocincta Van Duzee, female: a, wing; b, lateral aspect of head; c, enlarged detail of antenna; d, ventral aspect of 8th and 9th sternum; e, lateral aspect of 8th and 9th segments. 152. Pseudatrichia atomboniba, new species Figure 146 Pseudatrichia unicolor Crosson (not Coquillctt), 1907, p. 113. Male.—Head red-brown; eyes black-brown above, darker below; frons small, swollen above antennae narrowing to less than the width of the median ocellus; a narrow postocular ridge behind the. 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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