. Elementary entomology. Entomology. a a a Fig. 441. Venation of a cossid {Prioiioxystus robinae) (After Comstock, from Kellogg) Fig. 442. Venation of a hes- perid {Epargyreiis iityms) (After Comstock, from Kellogg). 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; Metcalf Collection (North Carolina State University). NCRS. Boston, Ginn

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Keywords: ., bookcentury1900, bookdecade1, booksubjectentomology, bookyear1912