. Bulletin. Natural history; Natural history. 226 Illinois Natural History Survey Bulletin Vol. 32, Art. 3 stigma pale brown; no other markings on Abdomen. — Rather broadly built, in wing. Legs. — Fore coxa has 2 or 3 apical setae on anterior surface; middle coxa without pile on posterior surface; hind femur has 3-4, rather slender, an- teroventral setae. male gradually tapering from segment 3 to apex; in female tapering from seg- ment 5 to apex; abdomen not telescoped; dorsum convex in male, more flattened in female; male dorsum entirely tomen-. Fig. 107—114. — Psilocephala imberbis Fall, mal
. Bulletin. Natural history; Natural history. 226 Illinois Natural History Survey Bulletin Vol. 32, Art. 3 stigma pale brown; no other markings on Abdomen. — Rather broadly built, in wing. Legs. — Fore coxa has 2 or 3 apical setae on anterior surface; middle coxa without pile on posterior surface; hind femur has 3-4, rather slender, an- teroventral setae. male gradually tapering from segment 3 to apex; in female tapering from seg- ment 5 to apex; abdomen not telescoped; dorsum convex in male, more flattened in female; male dorsum entirely tomen-. Fig. 107—114. — Psilocephala imberbis Fall, male terminolia. 107. — Genitalia in lateral view. 108.— Gonacoxites with appendages and hypandrium in ventral view, 109. — Left gonocoxite with appendages and aedeagus in dorsal view. 110. — Right gonocoxite with appendages in ventral view. HI. — Epondrium with appendages in dorsal view. 112. — Aedeagus in lateral view. 113. — Sternite 8. 114. — Tergite 8. Scale: mm. List of abbreviations appears on pages 194 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 Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division
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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
