. Bulletin. Natural history; Natural history. Illinois Natirai. History Sirxki' Billetin \ ol. 29, Art. 4. Fig. 290.—Elaphrofhrijitf aspect. armatus. dorsal mens from Lake City, Florida, each with 21 accessory fringe ciha. Male (macropterous).—Length distended more than mm. Similar in color and structure to macropterous female with the following exceptions. Fore tarsi yellow, fore tarsal tooth larger and broader. Fore femora often enlarged and with many lateral spines well developed. Fore wings each with 17-22 accessory fringe cilia (Illinois specimens).. Please note that these images are

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. Bulletin. Natural history; Natural history. Illinois Natirai. History Sirxki' Billetin \ ol. 29, Art. 4. Fig. 290.—Elaphrofhrijitf aspect. armatus. dorsal mens from Lake City, Florida, each with 21 accessory fringe ciha. Male (macropterous).—Length distended more than mm. Similar in color and structure to macropterous female with the following exceptions. Fore tarsi yellow, fore tarsal tooth larger and broader. Fore femora often enlarged and with many lateral spines well developed. Fore wings each with 17-22 accessory fringe cilia (Illinois specimens).. 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