. Bulletin - United States National Museum. Science. 524 U. S. NATIONAL MUSEUM BULLETIN 216 Ont., June 11, 1914, G. Beaulieu (Ottawa). 9, Ottawa, Out., Har- rington (Washington). 9, on dead Quercus, Aylmer, Que., May 31, 1903 (Ottawa), cf, 9, reared from Dicerca divaricata, Laniel, Que., June 2, 1937, P. M. Manley (Ottawa). 9, Pointe-du-lac, Que., Aug. 2, 1929, F. Firmin (Washington). 9, Lake Willoughby at 1,200 ft., Vt., June 17 to 29, 1945, C. P. Alexander (Townes). 29, Laurel Lake, near Jacksonville, Vt., May 30, 1936 and June 27, 1935, H. D. Pratt (Townes). 9, June (Washington), <?, no


. Bulletin - United States National Museum. Science. 524 U. S. NATIONAL MUSEUM BULLETIN 216 Ont., June 11, 1914, G. Beaulieu (Ottawa). 9, Ottawa, Out., Har- rington (Washington). 9, on dead Quercus, Aylmer, Que., May 31, 1903 (Ottawa), cf, 9, reared from Dicerca divaricata, Laniel, Que., June 2, 1937, P. M. Manley (Ottawa). 9, Pointe-du-lac, Que., Aug. 2, 1929, F. Firmin (Washington). 9, Lake Willoughby at 1,200 ft., Vt., June 17 to 29, 1945, C. P. Alexander (Townes). 29, Laurel Lake, near Jacksonville, Vt., May 30, 1936 and June 27, 1935, H. D. Pratt (Townes). 9, June (Washington), <?, no data (Washington). d\ 39, no data (Ottawa). This species is known from Ontario, Quebec, Vermont, and New York. s. Figures 246, 247. -Localities: 246 (left), Xorides harringtoni; 247 (right), X. californicus. 19. Xorides (Xorides) californicus (Cresson) Xylonomus californicus Cresson, 1878, Proc. Acad. Nat. Sci. Philadelphia, vol. 1878, p. 380; ? . Type: ? , California (Philadelphia). Xylonomus catomus Davis, 1898, Trans. Amer. Ent. Soc, vol. 24, p. 372; 9 . Lectotype: 9, Moscow, Idaho (Philadelphia). Front wing of male 9 to 13 mm. long, of female 11 to 16 mm. long; wrinkles on temple near and paralleling hypostomal carina very strong and regular. Structure otherwise as described for X. harringtoni. Ground color pale fulvous to blackish brown, the palest ground colors in Arizona specimens and the darkest ground colors on the average in specimens from the northern parts of the range. Head never dark brown, varying from yellowish fulvous to brownish fer- ruginous. Mandible blackish; flagellum black, in female with a white band covering about three segments; thoracic sutures, especially those around scutellum, usually blackish when the rest of the thorax is mostly fulvous or ferruginous; tarsi, more or less of trochanters and front femur, and most of front tibia pale brown or fulvous even when. Please note that these images are extracted from scanned page images that may have been


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