. Bulletin. Natural history; Natural history. 4r\J frigidus. Fig 85-91 —Larvae. 85 Chrysops vlttatus. 86 C. cuclux. 87. C. carbonarius. 88. C. ater. 89 C. macquarti. 90 C. frigidus. 91 C. montanus. Abbreviations: a pub, anterior pubescence; an sg, anal segment- an lb, anal lobe; an rg, anal ridge; p pub. posterior pubescence; p pub prj, postenor pubescent projection; pri, proleg; pri pub, proleg pubescence; resp sph, respiratory siphon; resp spn, respiratory Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colo


. Bulletin. Natural history; Natural history. 4r\J frigidus. Fig 85-91 —Larvae. 85 Chrysops vlttatus. 86 C. cuclux. 87. C. carbonarius. 88. C. ater. 89 C. macquarti. 90 C. frigidus. 91 C. montanus. Abbreviations: a pub, anterior pubescence; an sg, anal segment- an lb, anal lobe; an rg, anal ridge; p pub. posterior pubescence; p pub prj, postenor pubescent projection; pri, proleg; pri pub, proleg pubescence; resp sph, respiratory siphon; resp spn, respiratory 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