Economic entomology for the farmer Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; economicentomol00smit Year: 1906 Fig. 396. Bee-flies.—Fig. 394, Aiit/irax hypomelas: a, larva; b, the fly pupa projecting from a cut-worm pupa ; c, pupa ; d, adult. Fig. 395, larva, with details, of Systcechus oreas, parasitic in grasshopper egg-pods. Fig. 396, pupa and adult of Systcechus oreas.
Size: 1854px × 1079px
Photo credit: © Bookworm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage