. A classification of the larvae and puparia of the Syrphidae of Illinois, exclusive of aquatic forms. Syrphidae; Insects; Diptera; Larvae. . 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 Heiss, Elizabeth Madeleine, 1907-. Urbana, The University of Illinois press


Size: 1335px × 1872px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, booksubj, booksubjectdiptera, booksubjectinsects