. Bulletin of the Wisconsin Natural History Society. Natural history -- Wisconsin. 1911] Muttkowski, Studies in Tetragoneuria. 1'23 Leg's black, fore femora pale. Abdomen slender, segments 2 and 3 inflated, 3 constricted at middle, 3 to 10 thence slightly spindle-shaped, though much less noticeably than in Sides with yellow interrupted lines as usual. Appendages much like cynosura, but lacking the lateral ridge. 2 .—Similar to the male. Wings with color extending to the first antenodal. Abdomen without constriction at 3. Appendages longer than in cynosura- Vulvars with lobes gently
. Bulletin of the Wisconsin Natural History Society. Natural history -- Wisconsin. 1911] Muttkowski, Studies in Tetragoneuria. 1'23 Leg's black, fore femora pale. Abdomen slender, segments 2 and 3 inflated, 3 constricted at middle, 3 to 10 thence slightly spindle-shaped, though much less noticeably than in Sides with yellow interrupted lines as usual. Appendages much like cynosura, but lacking the lateral ridge. 2 .—Similar to the male. Wings with color extending to the first antenodal. Abdomen without constriction at 3. Appendages longer than in cynosura- Vulvars with lobes gently curved and sub-parallel, somewhat U-shaped—not broadly divaricate and V-shaped as in cyonsura. Length abdomen (including appendages) 27-29 mm., hindwings 26 to 28 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 Wisconsin Natural History Society. Milwaukee, The Society
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