. Bulletin - United States National Museum. Science. 94 NATIONAL MUSEUM BULLETIN 2 83 are typical of notata, but the male genitalia are more like those of festiva. 37. Slilobezzia (Stilobezzia) subfestiva Das Gupta and Wirth, new species Figures 7, 77 Female.—Length of wing (, n=9) mm; breadth mm. Head: Vertex with 13 hairs. Antenna (fig. 7) with lengths of III-XV as 13-8-8-8-8-8-8-9-19-20-21-22-35; AR , X slightly longer than IX. Palpal segments as 5-15-21-13-20; III without sensory pit. Mandible with 5-8 teeth (av. , n=24). Thorax: Color pattern of the festiva
. Bulletin - United States National Museum. Science. 94 NATIONAL MUSEUM BULLETIN 2 83 are typical of notata, but the male genitalia are more like those of festiva. 37. Slilobezzia (Stilobezzia) subfestiva Das Gupta and Wirth, new species Figures 7, 77 Female.—Length of wing (, n=9) mm; breadth mm. Head: Vertex with 13 hairs. Antenna (fig. 7) with lengths of III-XV as 13-8-8-8-8-8-8-9-19-20-21-22-35; AR , X slightly longer than IX. Palpal segments as 5-15-21-13-20; III without sensory pit. Mandible with 5-8 teeth (av. , n=24). Thorax: Color pattern of the festiva type, scutal vittae pale brown, the brown posterior crossband paler. Scutellum with 4-6 bristles. Legs: Color pattern typical of Notata Group, but markings paler and less extensive; trochanters and tarsomeres IV and V pale, sub- apical pale ring on hind femur relatively broad; tarsomere V, baton- nets, and claws as in festiva. Hind leg with lengths from femur to V as 89-85-43-20-7-5-13; TR ; hind tibial comb with 7-10 spines (av. , n=17). Wing (fig. 77a): Color pattern similar to that of festiva, but fainter, pale area over 2RC extends posteriorly only slightly over stem M into cell M2. CR ; lRC to 2RC lengths as 7:30; r-m to stem M lengths as 5:16; vein M2 narrowly interrupted at base. Halter with distal third of knob whitish, remainder of knob brown, stem Figure 77.—Stilobezzia subfestiva, new species (a-b,f, h, 9 ; c-e, g, cf )• a, wing; b, spermathe- cae; c-e, cf genitalia;/, II to last abdominal terga, 9 ; g, same, cf; h, 9 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. Of
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