. Elementary entomology. Insects. FIG. 455. Venation of a mosquito (Culex sp.) (After Comstock). 7-4+5 HI cu- FIG. 456. Venation of a Chironomus sp. (After Comstock). 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 Sanderson, Dwight, 1878-1944; Jackson, C. F. (Cicero Floyd), b. 1882. Boston, New York [etc. ] Ginn and Company

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