. Bulletin - United States National Museum. Science. SCENOPINIDAE OF THE WORLD 127 Antennae red-brown, first segment short, second lighter distally, wider than long, third segment pear-shaped, over twice as long as broad, over twice as long as the first two segments combined. Thorax dorsum dark red-brown, rugose with transverse striations, very thinly haired, a small patch of silvery pubescence above the humeral callus; humeral and supra-alar calli orange; scutellum dark red-brown above, lighter below; pleural areas red-brown. Wings milky, veins tan, halter stem brown, knob dark brown. Legs wi
. Bulletin - United States National Museum. Science. SCENOPINIDAE OF THE WORLD 127 Antennae red-brown, first segment short, second lighter distally, wider than long, third segment pear-shaped, over twice as long as broad, over twice as long as the first two segments combined. Thorax dorsum dark red-brown, rugose with transverse striations, very thinly haired, a small patch of silvery pubescence above the humeral callus; humeral and supra-alar calli orange; scutellum dark red-brown above, lighter below; pleural areas red-brown. Wings milky, veins tan, halter stem brown, knob dark brown. Legs with femora brown, tibiae orange-brown; tarsi cream basally, orange- brown distally. Abdomen dark red-brown, segments 3-5 broadly white margined, ninth tergum with a medioventral swelling on posterior margin; see figure for details. Female.—Unknown. Length: Male body 3 mm., wing mm. Type-locality: Patagonia, Ai'izona; 11 July 1950, (Paul P. Cook). Holotype: Male (UKan) 6290. 86. Scenopinus cretatus, new species Figure 83 Male.^—Head red-brown; eyes brown above, red-brown below, upper area twice as extensive as lower; frons triangular, rugose, extending half the distance to the ocellar tubercle; mouthparts. Figure 85.—Scenopinus cretatus, new species, male, female: a, wing; b, c, lateral and frontal aspects of male head; d, e, lateral and frontal aspects of female head; /, enlarged detail of antenna; g-i, ventral, lateral and posterior aspects of male terminalia; j, ventral aspect of female 8th sternum; k, lateral aspect of female 8th and 9th segments; /, female 9th sternum and 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
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