. Bulletin - United States National Museum. Science. 108 NATIONAL MUSEUM BULLETIN 283. Figure 82.—Stilobezzia punctivenosa, new species, forms 2-4 (a-b, 9 ; c—k, d"). a, thorax, form 2; b, wing, form 2; c, palpal segment V, form 3; d, wing, form 3; e-f, o" genitalia, form 3; g, palpal segment V, form 4; h, wing, form 4; i-&, cf genitalia, form 4. Types.—Holotype male, allotype female, Bangkok Prov., Thonglo Dist., Thailand, 1962, J. Scanlon, light trap (USNM 69477). Paratypes, 12 males, 8 females, same data as types. —-Because of extensive variation in
. Bulletin - United States National Museum. Science. 108 NATIONAL MUSEUM BULLETIN 283. Figure 82.—Stilobezzia punctivenosa, new species, forms 2-4 (a-b, 9 ; c—k, d"). a, thorax, form 2; b, wing, form 2; c, palpal segment V, form 3; d, wing, form 3; e-f, o" genitalia, form 3; g, palpal segment V, form 4; h, wing, form 4; i-&, cf genitalia, form 4. Types.—Holotype male, allotype female, Bangkok Prov., Thonglo Dist., Thailand, 1962, J. Scanlon, light trap (USNM 69477). Paratypes, 12 males, 8 females, same data as types. —-Because of extensive variation in our abundant ma- terial (including 58 males and 28 females mounted on slides), we have restricted the type series to the specimens characterized above. Our other material can be only partially correlated by using characters of wing pattern and venation, extent of the pale tip of palpal segment V, and the shapes of the male aedeagal sclerites. We have arranged this material in 7 divisions, which can be characterized with partial success by using the following key (see also measurements in table 2): 1. Vein Cui completely dark, not showing evidence of isolated spots (2 females from Thailand—Udonthani and Loei Provinces) (fig. 82a-b) . Form 2 Vein Cui bearing 2 dark spots, pale in midportion 2 2. Subapical dark spot in cell R5 with distal margin not emarginate; palpal seg- ment V vaguely pale at tip 3. 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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